#CFEFFB#CFEFFB

#CFEFFB is a very light, muted cyan. Relative luminance 0.820; OKLCH L 93.3% C 0.037 H 222.4°. Best body text is #000000 at 17.39:1 contrast (WCAG AA passes).

Color values

HEX#CFEFFB
RGBrgb(207, 239, 251)
HSLhsl(196, 85%, 90%)
HSVhsv(196, 18%, 98%)
CMYKcmyk(17.5%, 4.8%, 0%, 1.6%)
CIE-LABlab(92.56, -7.93, -9.27)
CIE-LCHlch(92.56, 12.20, 229.44°)
OKLaboklab(93.28% -0.0274 -0.0251)
OKLCHoklch(93.28% 0.037 222.4)
XYZxyz(74.0066, 81.9614, 103.1690)
Luminance0.8196 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CFEFFB #FBDBCF
analogous
#CFFBF1 #CFEFFB #CFD9FB
triadic
#CFEFFB #FBCFEF #EFFBCF
tetradic
#CFEFFB #F1CFFB #FBDBCF #D9FBCF
square
#CFEFFB #F1CFFB #FBDBCF #D9FBCF
split-complementary
#CFEFFB #FBCFD9 #FBF1CF
monochromatic
#5EC9F2 #97DCF6 #CFEFFB #E3F6FD #E3F6FD

Accessibility & contrast

On white

1.21
#CFEFFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.39
#CFEFFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEFFB
17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CFEFFB#FFFFFF#000000##000000
##CFEFFB1.001.2117.3917.39
#FFFFFF1.211.0021.0021.00
#00000017.3921.001.001.00
##00000017.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8EDFC
Deuteranopia (green-blind)
#E1E7FB
Tritanopia (blue-blind)
#C3F3F3
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #cfeffb;
/* rgb */ color: rgb(207, 239, 251);
/* oklch */ color: oklch(93.3% 0.037 222.4);
Tailwind
colors: {
  custom: {
    50: '#def4fc',
    500: '#cfeffb',
    950: '#000000',
  },
}
SCSS
$custom: #cfeffb;
$custom-light: #def4fc;
$custom-dark: #000000;
JSON
{
  "hex": "#cfeffb",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 251
  },
  "hsl": {
    "h": 196.364,
    "s": 84.615,
    "l": 89.804
  },
  "oklch": {
    "l": 0.93277,
    "c": 0.03719,
    "h": 222.4
  },
  "luminance": 0.81963
}

Semantic roles & 50–950 ramp

primary
#CFEFFB
secondary
#E2A48D
accent
#4104E1
background
#FEFFFF
surface
#FCFEFF
border
#D5D6D7
text
#151717
muted
#848585

Preview Lab

Preview with #CFEFFB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#CFEFFB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva