#C4EEF9#C4EEF9

#C4EEF9 is a very light, muted cyan. Relative luminance 0.797; OKLCH L 92.3% C 0.046 H 215.4°. Best body text is #000000 at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#C4EEF9
RGB	rgb(196, 238, 249)
HSL	hsl(192, 82%, 87%)
HSV	hsv(192, 21%, 98%)
CMYK	cmyk(21.3%, 4.4%, 0%, 2.4%)
CIE-LAB	lab(91.56, -11.16, -9.78)
CIE-LCH	lch(91.56, 14.84, 221.25°)
OKLab	oklab(92.3% -0.0374 -0.0266)
OKLCH	oklch(92.3% 0.046 215.4)
XYZ	xyz(70.4335, 79.7220, 101.2810)
Luminance	0.7972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EEF9 #F9CFC4

analogous

#C4F9EA #C4EEF9 #C4D4F9

triadic

#C4EEF9 #F9C4EE #EEF9C4

tetradic

#C4EEF9 #EAC4F9 #F9CFC4 #D4F9C4

square

#C4EEF9 #EAC4F9 #F9CFC4 #D4F9C4

split-complementary

#C4EEF9 #F9C4D4 #F9EAC4

monochromatic

#55CEEE #8CDEF3 #C4EEF9 #E3F7FC #E3F7FC

Accessibility & contrast

On white

1.24

#C4EEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.94

#C4EEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EEF9

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EEF9	#FFFFFF	#000000	##000000
##C4EEF9	1.00	1.24	16.94	16.94
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.94	21.00	1.00	1.00
##000000	16.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6EBFA

Deuteranopia (green-blind)

#DDE4F9

Tritanopia (blue-blind)

#B4F3F1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #c4eef9;
/* rgb */ color: rgb(196, 238, 249);
/* oklch */ color: oklch(92.3% 0.046 215.4);

Tailwind

colors: {
  custom: {
    50: '#d6f3fb',
    500: '#c4eef9',
    950: '#000000',
  },
}

SCSS

$custom: #c4eef9;
$custom-light: #d6f3fb;
$custom-dark: #000000;

JSON

{
  "hex": "#c4eef9",
  "rgb": {
    "r": 196,
    "g": 238,
    "b": 249
  },
  "hsl": {
    "h": 192.453,
    "s": 81.538,
    "l": 87.255
  },
  "oklch": {
    "l": 0.92295,
    "c": 0.04586,
    "h": 215.4
  },
  "luminance": 0.79724
}

Semantic roles & 50–950 ramp

primary

#C4EEF9

secondary

#DD9684

accent

#3408DE

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#141717

muted

#838585

Preview Lab

Preview with #C4EEF9

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

Preview Lab → · Contrast checker → · Palette generator →