#90CBFB#90CBFB

#90CBFB is a light, moderate cyan. Relative luminance 0.556; OKLCH L 81.9% C 0.091 H 243.8°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#90CBFB
RGB	rgb(144, 203, 251)
HSL	hsl(207, 93%, 77%)
HSV	hsv(207, 43%, 98%)
CMYK	cmyk(42.6%, 19.1%, 0%, 1.6%)
CIE-LAB	lab(79.39, -6.82, -29.51)
CIE-LCH	lch(79.39, 30.29, 257.00°)
OKLab	oklab(81.93% -0.0403 -0.0818)
OKLCH	oklch(81.93% 0.091 243.8)
XYZ	xyz(50.2642, 55.6030, 99.3319)
Luminance	0.5561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CBFB #FBC090

analogous

#90FBF5 #90CBFB #9096FB

triadic

#90CBFB #FB90CB #CBFB90

tetradic

#90CBFB #F590FB #FBC090 #96FB90

square

#90CBFB #F590FB #FBC090 #96FB90

split-complementary

#90CBFB #FB9096 #FBF590

monochromatic

#1A94F7 #55AFF9 #90CBFB #CBE7FD #E1F1FE

Accessibility & contrast

On white

1.73

#90CBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#90CBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CBFB

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CBFB	#FFFFFF	#000000	##000000
##90CBFB	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7CBFD

Deuteranopia (green-blind)

#A9C0FA

Tritanopia (blue-blind)

#66D7DB

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #90cbfb;
/* rgb */ color: rgb(144, 203, 251);
/* oklch */ color: oklch(81.9% 0.091 243.8);

Tailwind

colors: {
  custom: {
    50: '#b5dafc',
    500: '#90cbfb',
    950: '#000000',
  },
}

SCSS

$custom: #90cbfb;
$custom-light: #b5dafc;
$custom-dark: #000000;

JSON

{
  "hex": "#90cbfb",
  "rgb": {
    "r": 144,
    "g": 203,
    "b": 251
  },
  "hsl": {
    "h": 206.916,
    "s": 93.043,
    "l": 77.451
  },
  "oklch": {
    "l": 0.81927,
    "c": 0.09122,
    "h": 243.8
  },
  "luminance": 0.55606
}

Semantic roles & 50–950 ramp

primary

#90CBFB

secondary

#DB9154

accent

#6700E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #90CBFB

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

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