#C4E1F9#C4E1F9

#C4E1F9 is a very light, muted cyan. Relative luminance 0.724; OKLCH L 89.6% C 0.045 H 243.2°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#C4E1F9
RGB	rgb(196, 225, 249)
HSL	hsl(207, 82%, 87%)
HSV	hsv(207, 21%, 98%)
CMYK	cmyk(21.3%, 9.6%, 0%, 2.4%)
CIE-LAB	lab(88.17, -4.51, -14.84)
CIE-LCH	lch(88.17, 15.51, 253.11°)
OKLab	oklab(89.62% -0.0204 -0.0403)
OKLCH	oklch(89.62% 0.045 243.2)
XYZ	xyz(66.7844, 72.4238, 100.0647)
Luminance	0.7243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E1F9 #F9DCC4

analogous

#C4F9F7 #C4E1F9 #C4C7F9

triadic

#C4E1F9 #F9C4E1 #E1F9C4

tetradic

#C4E1F9 #F7C4F9 #F9DCC4 #C7F9C4

square

#C4E1F9 #F7C4F9 #F9DCC4 #C7F9C4

split-complementary

#C4E1F9 #F9C4C7 #F9F7C4

monochromatic

#55A9EE #8CC5F3 #C4E1F9 #E3F1FC #E3F1FC

Accessibility & contrast

On white

1.36

#C4E1F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#C4E1F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E1F9

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E1F9	#FFFFFF	#000000	##000000
##C4E1F9	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E1FA

Deuteranopia (green-blind)

#D1DBF9

Tritanopia (blue-blind)

#B6E7E9

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4e1f9;
/* rgb */ color: rgb(196, 225, 249);
/* oklch */ color: oklch(89.6% 0.045 243.2);

Tailwind

colors: {
  custom: {
    50: '#d6eafb',
    500: '#c4e1f9',
    950: '#000000',
  },
}

SCSS

$custom: #c4e1f9;
$custom-light: #d6eafb;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e1f9",
  "rgb": {
    "r": 196,
    "g": 225,
    "b": 249
  },
  "hsl": {
    "h": 207.17,
    "s": 81.538,
    "l": 87.255
  },
  "oklch": {
    "l": 0.89619,
    "c": 0.04519,
    "h": 243.2
  },
  "luminance": 0.72426
}

Semantic roles & 50–950 ramp

primary

#C4E1F9

secondary

#DDAC84

accent

#6908DE

background

#FEFEFF

surface

#FBFDFF

border

#D4D5D7

text

#141617

muted

#838485

Preview Lab

Preview with #C4E1F9

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

Preview Lab → · Contrast checker → · Palette generator →