#90DAFF#90DAFF

#90DAFF is a very light, moderate cyan. Relative luminance 0.633; OKLCH L 85.3% C 0.090 H 230.9°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#90DAFF
RGB	rgb(144, 218, 255)
HSL	hsl(200, 100%, 78%)
HSV	hsv(200, 44%, 100%)
CMYK	cmyk(43.5%, 14.5%, 0%, 0%)
CIE-LAB	lab(83.59, -13.60, -25.20)
CIE-LCH	lch(83.59, 28.64, 241.65°)
OKLab	oklab(85.3% -0.0566 -0.0697)
OKLCH	oklch(85.3% 0.09 230.9)
XYZ	xyz(54.6167, 63.2883, 103.9262)
Luminance	0.6329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DAFF #FFB590

analogous

#90FFEC #90DAFF #90A2FF

triadic

#90DAFF #FF90DA #DAFF90

tetradic

#90DAFF #EC90FF #FFB590 #A2FF90

square

#90DAFF #EC90FF #FFB590 #A2FF90

split-complementary

#90DAFF #FF90A2 #FFEC90

monochromatic

#16B1FF #53C6FF #90DAFF #CDEEFF #E0F5FF

Accessibility & contrast

On white

1.54

#90DAFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#90DAFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DAFF

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DAFF	#FFFFFF	#000000	##000000
##90DAFF	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D7FF

Deuteranopia (green-blind)

#B8CBFF

Tritanopia (blue-blind)

#60E4E6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90daff;
/* rgb */ color: rgb(144, 218, 255);
/* oklch */ color: oklch(85.3% 0.090 230.9);

Tailwind

colors: {
  custom: {
    50: '#b5e5ff',
    500: '#90daff',
    950: '#000000',
  },
}

SCSS

$custom: #90daff;
$custom-light: #b5e5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#90daff",
  "rgb": {
    "r": 144,
    "g": 218,
    "b": 255
  },
  "hsl": {
    "h": 200,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.85302,
    "c": 0.08977,
    "h": 230.9
  },
  "luminance": 0.63292
}

Semantic roles & 50–950 ramp

primary

#90DAFF

secondary

#E18253

accent

#4D00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121518

muted

#828486

Preview Lab

Preview with #90DAFF

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

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