#90CBF2#90CBF2

#90CBF2 is a light, moderate cyan. Relative luminance 0.551; OKLCH L 81.6% C 0.082 H 238.0°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#90CBF2
RGB	rgb(144, 203, 242)
HSL	hsl(204, 79%, 76%)
HSV	hsv(204, 40%, 95%)
CMYK	cmyk(40.5%, 16.1%, 0%, 5.1%)
CIE-LAB	lab(79.07, -9.19, -25.19)
CIE-LCH	lch(79.07, 26.82, 249.95°)
OKLab	oklab(81.57% -0.0434 -0.0696)
OKLCH	oklch(81.57% 0.082 238)
XYZ	xyz(48.8791, 55.0489, 92.0371)
Luminance	0.5505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CBF2 #F2B790

analogous

#90F2E8 #90CBF2 #909AF2

triadic

#90CBF2 #F290CB #CBF290

tetradic

#90CBF2 #E890F2 #F2B790 #9AF290

square

#90CBF2 #E890F2 #F2B790 #9AF290

split-complementary

#90CBF2 #F2909A #F2E890

monochromatic

#2298E5 #59B1EC #90CBF2 #C7E5F8 #E4F2FC

Accessibility & contrast

On white

1.75

#90CBF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#90CBF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CBF2

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CBF2	#FFFFFF	#000000	##000000
##90CBF2	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACAF4

Deuteranopia (green-blind)

#ACBFF1

Tritanopia (blue-blind)

#6BD5D8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #90cbf2;
/* rgb */ color: rgb(144, 203, 242);
/* oklch */ color: oklch(81.6% 0.082 238.0);

Tailwind

colors: {
  custom: {
    50: '#b4daf6',
    500: '#90cbf2',
    950: '#000000',
  },
}

SCSS

$custom: #90cbf2;
$custom-light: #b4daf6;
$custom-dark: #000000;

JSON

{
  "hex": "#90cbf2",
  "rgb": {
    "r": 144,
    "g": 203,
    "b": 242
  },
  "hsl": {
    "h": 203.878,
    "s": 79.032,
    "l": 75.686
  },
  "oklch": {
    "l": 0.81571,
    "c": 0.08202,
    "h": 238
  },
  "luminance": 0.55052
}

Semantic roles & 50–950 ramp

primary

#90CBF2

secondary

#CF8757

accent

#5D0ADB

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #90CBF2

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

Preview Lab → · Contrast checker → · Palette generator →