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0B2B25

#0B2B25 closest to Swamp Thing

#0B2B25 is a very dark, muted turquoise; the closest named color is Swamp Thing. In the RGB color model it is made of 4.3% red, 16.9% green and 14.5% blue (rgb(11, 43, 37)). Its HSL value is 169° hue, 59% saturation and 11% lightness, and in CMYK it is 74% cyan, 0% magenta, 14% yellow and 83% black. #0B2B25 is a cool color. White text reads best on it, with a contrast ratio of 15.15:1.

Make a palette with #0B2B25

#0B2B25 color conversion

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RGB
HSL
HSB / HSV
HWB
CMYK
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CIELAB
CIELCh
CIELUV
OKLCH

Variations of #0B2B25

Shades

Mixed with black: richer and darker.

0B2B2508241F061D1904161302100D010A08010504000202000100000000

Tints

Mixed with white: lighter and softer.

0B2B25223D3738504B4F645F6679747E8E8A96A3A0B0BAB7C9D0CEE4E7E6

Tones

Mixed with gray: calmer and more muted.

0B2B2518332D233B362F433E3A4B47455450515D595C6563686E6C747776

Hues

The same lightness and chroma, rotated around the color wheel.

1F29131B2917172A1A132B1E0F2B210B2B25082B29072B2C082A2F0A29320D2834

Temperatures

Cooler on the left, warmer on the right.

0B3C4E0B39460B353E0B32350B2E2D0B2B25182F262333282D3829363C2A40402B

#0B2B25 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

0B2B252B0B11
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Split complementary

The two hues next to the complement — contrast with less tension.

0B2B252B0B212B150B
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Analogous

Neighbouring hues — calm, cohesive and natural.

0B2B250B2B150B212B
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Triadic

Three hues evenly spaced at 120° — vibrant yet balanced.

0B2B25250B2B2B250B
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Tetradic

Two complementary pairs — rich, best with one dominant color.

0B2B250B112B2B0B112B250B
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Square

Four hues spaced at 90° — bold and playful.

0B2B25150B2B2B0B11212B0B
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#0B2B25 for color-blind viewers (and dogs)

How #0B2B25 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 92% similarHow dogs see it · simulated as #242425
  • Protanopia 92% similar1.3% of men, 0.02% of women · simulated as #292825
  • Protanomaly 94% similar1.3% of men, 0.02% of women · simulated as #232825
  • Deuteranopia 92% similar1.2% of men, 0.01% of women · simulated as #242425
  • Deuteranomaly 95% similar5% of men, 0.35% of women · simulated as #1F2725
  • Tritanopia 98% similar0.001% of men, 0.03% of women · simulated as #002C29
  • Tritanomaly 99% similar0.0001% of men, 0.0001% of women · simulated as #052B27
  • Achromatopsia 92% similar0.003% of men, 0.003% of women · simulated as #262626
  • Achromatomaly 94% similar0.001% of men, 0.001% of women · simulated as #212726

#0B2B25 contrast checker

AaThe quick brown fox jumps over the lazy dog.
15.15:1 Super#0B2B25 text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
1.39:1 Very poor#0B2B25 text on black
AA normalFailAAA normalFail
AA largeFailAAA largeFail

Need another background? Pick any pair in the palette generator and open the contrast panel.

Colors similar to #0B2B25

Palettes with #0B2B25

#0B2B25 in CSS

/* Swamp Thing */
.color { color: #0B2B25; }
.background { background-color: #0B2B25; }
.border { border: 1px solid #0B2B25; }

/* Other notations */
color: rgb(11 43 37);
color: hsl(169 59% 11%);
color: oklch(0.263 0.039 178.6);

#0B2B25 FAQ

What color is #0B2B25?

#0B2B25 is a very dark, muted turquoise. Its closest named color is Swamp Thing. It belongs to the turquoise color family and is a cool color.

What is the RGB value of #0B2B25?

#0B2B25 is rgb(11, 43, 37) in RGB, hsl(169, 59%, 11%) in HSL and cmyk(74%, 0%, 14%, 83%) in CMYK.

What is the complementary color of #0B2B25?

The complementary color of #0B2B25 is #2B0B11, which sits opposite it on the color wheel.

Which text color works on #0B2B25?

White text has the best contrast on #0B2B25: 15.15:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #0B2B25 a warm or cool color?

#0B2B25 is a cool color.