Start generating
EFFDFF

#EFFDFF Vapour

#EFFDFF is a very light white named Vapour. In the RGB color model it is made of 93.7% red, 99.2% green and 100.0% blue (rgb(239, 253, 255)). Its HSL value is 187° hue, 100% saturation and 97% lightness, and in CMYK it is 6% cyan, 1% magenta, 0% yellow and 0% black. #EFFDFF is a neutral color. Black text reads best on it, with a contrast ratio of 20.16:1.

Make a palette with #EFFDFF

#EFFDFF color conversion

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

Variations of #EFFDFF

Shades

Mixed with black: richer and darker.

EFFDFFD0DCDEB1BCBE949D9E787F805C62634247482A2D2E141616030303

Tints

Mixed with white: lighter and softer.

EFFDFFF1FDFFF2FDFFF4FEFFF5FEFFF7FEFFF9FEFFFAFEFFFCFFFFFDFFFF

Tones

Mixed with gray: calmer and more muted.

EFFDFFE3F0F2D8E3E4CCD6D7C1C9CAB6BDBEABB0B1A0A4A49598988B8C8C

Hues

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

F2FDF6F1FDF8F0FDFAEFFDFBEFFDFDEFFDFFF2FCFFF3FBFFF5FBFFF6FAFFF7FAFF

Temperatures

Cooler on the left, warmer on the right.

C5E3FFCDE8FFD6EDFFDEF3FFE7F8FFEFFDFFF1F9F7F2F4EFF4F0E7F5EBDEF6E6D6

#EFFDFF color harmonies

Complementary

The opposite hue — maximum contrast and energy.

EFFDFFFFF1EF
Open in generator →

Split complementary

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

EFFDFFFFEFF5FFF9EF
Open in generator →

Analogous

Neighbouring hues — calm, cohesive and natural.

EFFDFFEFFFF9EFF5FF
Open in generator →

Triadic

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

EFFDFFFFEFFDFDFFEF
Open in generator →

Tetradic

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

EFFDFFF1EFFFFFF1EFFDFFEF
Open in generator →

Square

Four hues spaced at 90° — bold and playful.

EFFDFFF9EFFFFFF1EFF5FFEF
Open in generator →

#EFFDFF for color-blind viewers (and dogs)

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

  • Dog vision 97% similarHow dogs see it · simulated as #F8F9FF
  • Protanopia 97% similar1.3% of men, 0.02% of women · simulated as #FBFCFF
  • Protanomaly 98% similar1.3% of men, 0.02% of women · simulated as #F7FCFF
  • Deuteranopia 97% similar1.2% of men, 0.01% of women · simulated as #F8F9FF
  • Deuteranomaly 98% similar5% of men, 0.35% of women · simulated as #F5FBFF
  • Tritanopia 99% similar0.001% of men, 0.03% of women · simulated as #EBFEFE
  • Tritanomaly 99% similar0.0001% of men, 0.0001% of women · simulated as #EDFEFE
  • Achromatopsia 97% similar0.003% of men, 0.003% of women · simulated as #FAFAFA
  • Achromatomaly 98% similar0.001% of men, 0.001% of women · simulated as #F8FBFB

#EFFDFF contrast checker

AaThe quick brown fox jumps over the lazy dog.
1.04:1 Very poor#EFFDFF text on white
AA normalFailAAA normalFail
AA largeFailAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
20.16:1 Super#EFFDFF 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 #EFFDFF

Palettes with #EFFDFF

#EFFDFF in CSS

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

/* Other notations */
color: rgb(239 253 255);
color: hsl(187 100% 97%);
color: oklch(0.984 0.015 207.1);

#EFFDFF FAQ

What color is #EFFDFF?

#EFFDFF 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 #EFFDFF?

#EFFDFF is rgb(239, 253, 255) in RGB, hsl(187, 100%, 97%) in HSL and cmyk(6%, 1%, 0%, 0%) in CMYK.

What is the complementary color of #EFFDFF?

The complementary color of #EFFDFF is #FFF1EF, which sits opposite it on the color wheel.

Which text color works on #EFFDFF?

Black text has the best contrast on #EFFDFF: 20.16:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #EFFDFF a warm or cool color?

#EFFDFF is a neutral color.