#C4E5EF#C4E5EF

#C4E5EF is a very light, muted cyan. Relative luminance 0.740; OKLCH L 90.1% C 0.037 H 218.0°. Best body text is #000000 at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#C4E5EF
RGB	rgb(196, 229, 239)
HSL	hsl(194, 57%, 85%)
HSV	hsv(194, 18%, 94%)
CMYK	cmyk(18%, 4.2%, 0%, 6.3%)
CIE-LAB	lab(88.92, -8.69, -8.47)
CIE-LCH	lch(88.92, 12.14, 224.25°)
OKLab	oklab(90.12% -0.0293 -0.0229)
OKLCH	oklch(90.12% 0.037 218)
XYZ	xyz(66.3601, 74.0045, 92.4326)
Luminance	0.7401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E5EF #EFCEC4

analogous

#C4EFE3 #C4E5EF #C4D0EF

triadic

#C4E5EF #EFC4E5 #E5EFC4

tetradic

#C4E5EF #E3C4EF #EFCEC4 #D0EFC4

square

#C4E5EF #E3C4EF #EFCEC4 #D0EFC4

split-complementary

#C4E5EF #EFC4D0 #EFE3C4

monochromatic

#64BBD5 #94D0E2 #C4E5EF #E7F4F8 #E7F4F8

Accessibility & contrast

On white

1.33

#C4E5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.80

#C4E5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E5EF

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E5EF	#FFFFFF	#000000	##000000
##C4E5EF	1.00	1.33	15.80	15.80
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.80	21.00	1.00	1.00
##000000	15.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE3F0

Deuteranopia (green-blind)

#D7DDEF

Tritanopia (blue-blind)

#B8E9E8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c4e5ef;
/* rgb */ color: rgb(196, 229, 239);
/* oklch */ color: oklch(90.1% 0.037 218.0);

Tailwind

colors: {
  custom: {
    50: '#d6edf4',
    500: '#c4e5ef',
    950: '#000000',
  },
}

SCSS

$custom: #c4e5ef;
$custom-light: #d6edf4;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e5ef",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 239
  },
  "hsl": {
    "h": 193.953,
    "s": 57.333,
    "l": 85.294
  },
  "oklch": {
    "l": 0.90117,
    "c": 0.03725,
    "h": 218
  },
  "luminance": 0.74006
}

Semantic roles & 50–950 ramp

primary

#C4E5EF

secondary

#CD9A8A

accent

#4721C5

background

#FEFEFF

surface

#FBFDFE

border

#D4D5D6

text

#141617

muted

#838485

Preview Lab

Preview with #C4E5EF

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

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