#C4E5FC#C4E5FC

#C4E5FC is a very light, muted cyan. Relative luminance 0.748; OKLCH L 90.5% C 0.047 H 238.5°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#C4E5FC
RGB	rgb(196, 229, 252)
HSL	hsl(205, 90%, 88%)
HSV	hsv(205, 22%, 99%)
CMYK	cmyk(22.2%, 9.1%, 0%, 1.2%)
CIE-LAB	lab(89.30, -5.92, -14.73)
CIE-LCH	lch(89.30, 15.87, 248.10°)
OKLab	oklab(90.54% -0.0246 -0.04)
OKLCH	oklch(90.54% 0.047 238.5)
XYZ	xyz(68.3501, 74.8005, 102.9133)
Luminance	0.7480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E5FC #FCDBC4

analogous

#C4FCF7 #C4E5FC #C4C9FC

triadic

#C4E5FC #FCC4E5 #E5FCC4

tetradic

#C4E5FC #F7C4FC #FCDBC4 #C9FCC4

square

#C4E5FC #F7C4FC #FCDBC4 #C9FCC4

split-complementary

#C4E5FC #FCC4C9 #FCF7C4

monochromatic

#50B2F6 #8ACBF9 #C4E5FC #E2F2FE #E2F2FE

Accessibility & contrast

On white

1.32

#C4E5FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#C4E5FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E5FC

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E5FC	#FFFFFF	#000000	##000000
##C4E5FC	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE4FD

Deuteranopia (green-blind)

#D4DEFC

Tritanopia (blue-blind)

#B4EBEC

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c4e5fc;
/* rgb */ color: rgb(196, 229, 252);
/* oklch */ color: oklch(90.5% 0.047 238.5);

Tailwind

colors: {
  custom: {
    50: '#d6edfd',
    500: '#c4e5fc',
    950: '#000000',
  },
}

SCSS

$custom: #c4e5fc;
$custom-light: #d6edfd;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e5fc",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 252
  },
  "hsl": {
    "h": 204.643,
    "s": 90.323,
    "l": 87.843
  },
  "oklch": {
    "l": 0.90537,
    "c": 0.04696,
    "h": 238.5
  },
  "luminance": 0.74803
}

Semantic roles & 50–950 ramp

primary

#C4E5FC

secondary

#E3A981

accent

#5E00E6

background

#FEFEFF

surface

#FBFDFF

border

#D4D5D7

text

#141617

muted

#838485

Preview Lab

Preview with #C4E5FC

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

Preview Lab → · Contrast checker → · Palette generator →