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ECFEFF

#ECFEFF Vapour

#ECFEFF is a very light white named Vapour. In the RGB color model it is made of 92.5% red, 99.6% green and 100.0% blue (rgb(236, 254, 255)). Its HSL value is 183° hue, 100% saturation and 96% lightness, and in CMYK it is 7% cyan, 0% magenta, 0% yellow and 0% black. #ECFEFF is a neutral color. Black text reads best on it, with a contrast ratio of 20.19:1.

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#ECFEFF color conversion

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

Variations of #ECFEFF

Shades

Mixed with black: richer and darker.

ECFEFFCDDDDEAFBDBE929E9E7680805B6363424748292D2E131616030303

Tints

Mixed with white: lighter and softer.

ECFEFFEEFEFFF0FEFFF2FEFFF4FEFFF6FFFFF7FFFFF9FFFFFBFFFFFDFFFF

Tones

Mixed with gray: calmer and more muted.

ECFEFFE1F1F2D6E4E4CAD7D7BFCACAB5BDBEAAB0B19FA4A49598988A8C8C

Hues

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

F1FEF3EFFEF6EEFEF8EDFEFAECFEFDECFEFFF0FDFFF2FCFFF4FBFFF5FBFFF6FAFF

Temperatures

Cooler on the left, warmer on the right.

C2E4FFCBE9FFD3EEFFDBF4FFE4F9FFECFEFFEEFAF7F0F5EFF1F0E7F3ECDEF4E7D6

#ECFEFF color harmonies

Complementary

The opposite hue — maximum contrast and energy.

ECFEFFFFEDEC
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Split complementary

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

ECFEFFFFECF5FFF7EC
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Analogous

Neighbouring hues — calm, cohesive and natural.

ECFEFFECFFF7ECF5FF
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Triadic

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

ECFEFFFFECFEFEFFEC
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Tetradic

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

ECFEFFEDECFFFFEDECFEFFEC
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Square

Four hues spaced at 90° — bold and playful.

ECFEFFF7ECFFFFEDECF5FFEC
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#ECFEFF for color-blind viewers (and dogs)

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

  • Dog vision 96% similarHow dogs see it · simulated as #F7F9FF
  • Protanopia 96% similar1.3% of men, 0.02% of women · simulated as #FBFCFF
  • Protanomaly 97% similar1.3% of men, 0.02% of women · simulated as #F7FCFF
  • Deuteranopia 96% similar1.2% of men, 0.01% of women · simulated as #F7F9FF
  • Deuteranomaly 98% similar5% of men, 0.35% of women · simulated as #F4FBFF
  • Tritanopia 99% similar0.001% of men, 0.03% of women · simulated as #E7FFFE
  • Tritanomaly 99% similar0.0001% of men, 0.0001% of women · simulated as #EAFFFF
  • Achromatopsia 96% similar0.003% of men, 0.003% of women · simulated as #FAFAFA
  • Achromatomaly 97% similar0.001% of men, 0.001% of women · simulated as #F7FBFC

#ECFEFF contrast checker

AaThe quick brown fox jumps over the lazy dog.
1.04:1 Very poor#ECFEFF text on white
AA normalFailAAA normalFail
AA largeFailAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
20.19:1 Super#ECFEFF 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 #ECFEFF

Palettes with #ECFEFF

#ECFEFF in CSS

/* Vapour */
.color { color: #ECFEFF; }
.background { background-color: #ECFEFF; }
.border { border: 1px solid #ECFEFF; }

/* Other notations */
color: rgb(236 254 255);
color: hsl(183 100% 96%);
color: oklch(0.984 0.019 200.9);

#ECFEFF FAQ

What color is #ECFEFF?

#ECFEFF is a very light white. Its closest named color is Vapour. It belongs to the white color family and is a neutral color.

What is the RGB value of #ECFEFF?

#ECFEFF is rgb(236, 254, 255) in RGB, hsl(183, 100%, 96%) in HSL and cmyk(7%, 0%, 0%, 0%) in CMYK.

What is the complementary color of #ECFEFF?

The complementary color of #ECFEFF is #FFEDEC, which sits opposite it on the color wheel.

Which text color works on #ECFEFF?

Black text has the best contrast on #ECFEFF: 20.19:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #ECFEFF a warm or cool color?

#ECFEFF is a neutral color.