#C4E6EF#C4E6EF

#C4E6EF is a very light, muted cyan. Relative luminance 0.746; OKLCH L 90.3% C 0.038 H 215.5°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#C4E6EF
RGB	rgb(196, 230, 239)
HSL	hsl(193, 57%, 85%)
HSV	hsv(193, 18%, 94%)
CMYK	cmyk(18%, 3.8%, 0%, 6.3%)
CIE-LAB	lab(89.19, -9.20, -8.08)
CIE-LCH	lch(89.19, 12.25, 221.28°)
OKLab	oklab(90.32% -0.0307 -0.0219)
OKLCH	oklch(90.32% 0.038 215.5)
XYZ	xyz(66.6376, 74.5595, 92.5251)
Luminance	0.7456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E6EF #EFCDC4

analogous

#C4EFE2 #C4E6EF #C4D0EF

triadic

#C4E6EF #EFC4E6 #E6EFC4

tetradic

#C4E6EF #E2C4EF #EFCDC4 #D0EFC4

square

#C4E6EF #E2C4EF #EFCDC4 #D0EFC4

split-complementary

#C4E6EF #EFC4D0 #EFE2C4

monochromatic

#64BDD5 #94D2E2 #C4E6EF #E7F5F8 #E7F5F8

Accessibility & contrast

On white

1.32

#C4E6EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#C4E6EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E6EF

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E6EF	#FFFFFF	#000000	##000000
##C4E6EF	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE3F0

Deuteranopia (green-blind)

#D8DEEF

Tritanopia (blue-blind)

#B8EAE9

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c4e6ef;
/* rgb */ color: rgb(196, 230, 239);
/* oklch */ color: oklch(90.3% 0.038 215.5);

Tailwind

colors: {
  custom: {
    50: '#d6edf4',
    500: '#c4e6ef',
    950: '#000000',
  },
}

SCSS

$custom: #c4e6ef;
$custom-light: #d6edf4;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e6ef",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 239
  },
  "hsl": {
    "h": 192.558,
    "s": 57.333,
    "l": 85.294
  },
  "oklch": {
    "l": 0.90324,
    "c": 0.03769,
    "h": 215.5
  },
  "luminance": 0.74561
}

Semantic roles & 50–950 ramp

primary

#C4E6EF

secondary

#CD988A

accent

#4321C5

background

#FEFEFF

surface

#FBFDFE

border

#D4D5D6

text

#141617

muted

#838485

Preview Lab

Preview with #C4E6EF

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

Preview Lab → · Contrast checker → · Palette generator →