#C4E8FB#C4E8FB

#C4E8FB is a very light, muted cyan. Relative luminance 0.764; OKLCH L 91.1% C 0.046 H 230.9°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#C4E8FB
RGB	rgb(196, 232, 251)
HSL	hsl(201, 87%, 88%)
HSV	hsv(201, 22%, 98%)
CMYK	cmyk(21.9%, 7.6%, 0%, 1.6%)
CIE-LAB	lab(90.05, -7.68, -13.08)
CIE-LCH	lch(90.05, 15.16, 239.59°)
OKLab	oklab(91.12% -0.0288 -0.0355)
OKLCH	oklch(91.12% 0.046 230.9)
XYZ	xyz(69.0293, 76.4118, 102.3600)
Luminance	0.7641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E8FB #FBD7C4

analogous

#C4FBF2 #C4E8FB #C4CCFB

triadic

#C4E8FB #FBC4E8 #E8FBC4

tetradic

#C4E8FB #F2C4FB #FBD7C4 #CCFBC4

square

#C4E8FB #F2C4FB #FBD7C4 #CCFBC4

split-complementary

#C4E8FB #FBC4CC #FBF2C4

monochromatic

#51BBF3 #8BD2F7 #C4E8FB #E2F4FD #E2F4FD

Accessibility & contrast

On white

1.29

#C4E8FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#C4E8FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E8FB

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E8FB	#FFFFFF	#000000	##000000
##C4E8FB	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE6FC

Deuteranopia (green-blind)

#D7E0FB

Tritanopia (blue-blind)

#B4EDEE

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c4e8fb;
/* rgb */ color: rgb(196, 232, 251);
/* oklch */ color: oklch(91.1% 0.046 230.9);

Tailwind

colors: {
  custom: {
    50: '#d6effc',
    500: '#c4e8fb',
    950: '#000000',
  },
}

SCSS

$custom: #c4e8fb;
$custom-light: #d6effc;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e8fb",
  "rgb": {
    "r": 196,
    "g": 232,
    "b": 251
  },
  "hsl": {
    "h": 200.727,
    "s": 87.302,
    "l": 87.647
  },
  "oklch": {
    "l": 0.9112,
    "c": 0.04576,
    "h": 230.9
  },
  "luminance": 0.76414
}

Semantic roles & 50–950 ramp

primary

#C4E8FB

secondary

#E1A382

accent

#5002E4

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#141617

muted

#838585

Preview Lab

Preview with #C4E8FB

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

Preview Lab → · Contrast checker → · Palette generator →