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EFF8FF

#EFF8FF Cotton Ball

#EFF8FF is a very light white named Cotton Ball. In the RGB color model it is made of 93.7% red, 97.3% green and 100.0% blue (rgb(239, 248, 255)). Its HSL value is 206° hue, 100% saturation and 97% lightness, and in CMYK it is 6% cyan, 3% magenta, 0% yellow and 0% black. #EFF8FF is a neutral color. Black text reads best on it, with a contrast ratio of 19.54:1.

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#EFF8FF color conversion

HEX
RGB
HSL
HSB / HSV
HWB
CMYK
XYZ
CIELAB
CIELCh
CIELUV
OKLCH

Variations of #EFF8FF

Shades

Mixed with black: richer and darker.

EFF8FFD0D8DEB1B8BE949A9E787C805C60634245482A2C2E141516030303

Tints

Mixed with white: lighter and softer.

EFF8FFF1F9FFF2F9FFF4FAFFF5FBFFF7FCFFF9FCFFFAFDFFFCFEFFFDFEFF

Tones

Mixed with gray: calmer and more muted.

EFF8FFE3EBF2D8DFE4CCD3D7C1C6CAB6BABEABAEB1A0A2A49597988B8B8C

Hues

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

EDFAF9EDFAFAEDF9FCEDF9FDEEF8FEEFF8FFF1F7FFF2F7FFF3F6FFF5F6FFF6F5FF

Temperatures

Cooler on the left, warmer on the right.

C5DFFFCEE4FFD6E9FFDEEEFFE7F3FFEFF8FFF1F4F7F2EFEFF3EBE7F5E7DEF6E3D6

#EFF8FF color harmonies

Complementary

The opposite hue — maximum contrast and energy.

EFF8FFFFF6EF
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Split complementary

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

EFF8FFFFEFF0FFFEEF
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Analogous

Neighbouring hues — calm, cohesive and natural.

EFF8FFEFFFFEEFF0FF
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Triadic

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

EFF8FFFFEFF8F8FFEF
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Tetradic

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

EFF8FFF6EFFFFFF6EFF8FFEF
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Square

Four hues spaced at 90° — bold and playful.

EFF8FFFEEFFFFFF6EFF0FFEF
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#EFF8FF for color-blind viewers (and dogs)

How #EFF8FF appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 99% similarHow dogs see it · simulated as #F3F6FF
  • Protanopia 98% similar1.3% of men, 0.02% of women · simulated as #F5F8FF
  • Protanomaly 99% similar1.3% of men, 0.02% of women · simulated as #F3F8FF
  • Deuteranopia 99% similar1.2% of men, 0.01% of women · simulated as #F3F6FF
  • Deuteranomaly 99% similar5% of men, 0.35% of women · simulated as #F2F7FF
  • Tritanopia 98% similar0.001% of men, 0.03% of women · simulated as #EBFAFA
  • Tritanomaly 99% similar0.0001% of men, 0.0001% of women · simulated as #EEF9FD
  • Achromatopsia 97% similar0.003% of men, 0.003% of women · simulated as #F7F7F7
  • Achromatomaly 98% similar0.001% of men, 0.001% of women · simulated as #F5F7F9

#EFF8FF contrast checker

AaThe quick brown fox jumps over the lazy dog.
1.07:1 Very poor#EFF8FF text on white
AA normalFailAAA normalFail
AA largeFailAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
19.54:1 Super#EFF8FF text on black
AA normalPassAAA normalPass
AA largePassAAA largePass

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

Colors similar to #EFF8FF

Palettes with #EFF8FF

#EFF8FF in CSS

/* Cotton Ball */
.color { color: #EFF8FF; }
.background { background-color: #EFF8FF; }
.border { border: 1px solid #EFF8FF; }

/* Other notations */
color: rgb(239 248 255);
color: hsl(206 100% 97%);
color: oklch(0.974 0.013 241.0);

#EFF8FF FAQ

What color is #EFF8FF?

#EFF8FF is a very light white. Its closest named color is Cotton Ball. It belongs to the white color family and is a neutral color.

What is the RGB value of #EFF8FF?

#EFF8FF is rgb(239, 248, 255) in RGB, hsl(206, 100%, 97%) in HSL and cmyk(6%, 3%, 0%, 0%) in CMYK.

What is the complementary color of #EFF8FF?

The complementary color of #EFF8FF is #FFF6EF, which sits opposite it on the color wheel.

Which text color works on #EFF8FF?

Black text has the best contrast on #EFF8FF: 19.54:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #EFF8FF a warm or cool color?

#EFF8FF is a neutral color.