#90CDFF#90CDFF

#90CDFF is a very light, moderate cyan. Relative luminance 0.568; OKLCH L 82.5% C 0.094 H 244.0°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#90CDFF
RGB	rgb(144, 205, 255)
HSL	hsl(207, 100%, 78%)
HSV	hsv(207, 44%, 100%)
CMYK	cmyk(43.5%, 19.6%, 0%, 0%)
CIE-LAB	lab(80.07, -6.80, -30.59)
CIE-LCH	lch(80.07, 31.34, 257.46°)
OKLab	oklab(82.52% -0.0414 -0.0849)
OKLCH	oklch(82.52% 0.094 244)
XYZ	xyz(51.3768, 56.8086, 102.8462)
Luminance	0.5681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CDFF #FFC290

analogous

#90FFF9 #90CDFF #9095FF

triadic

#90CDFF #FF90CD #CDFF90

tetradic

#90CDFF #F990FF #FFC290 #95FF90

square

#90CDFF #F990FF #FFC290 #95FF90

split-complementary

#90CDFF #FF9095 #FFF990

monochromatic

#1696FF #53B1FF #90CDFF #CDE9FF #E0F1FF

Accessibility & contrast

On white

1.70

#90CDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#90CDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CDFF

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CDFF	#FFFFFF	#000000	##000000
##90CDFF	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CDFF

Deuteranopia (green-blind)

#AAC1FE

Tritanopia (blue-blind)

#63D9DE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #90cdff;
/* rgb */ color: rgb(144, 205, 255);
/* oklch */ color: oklch(82.5% 0.094 244.0);

Tailwind

colors: {
  custom: {
    50: '#b5dcff',
    500: '#90cdff',
    950: '#000000',
  },
}

SCSS

$custom: #90cdff;
$custom-light: #b5dcff;
$custom-dark: #000000;

JSON

{
  "hex": "#90cdff",
  "rgb": {
    "r": 144,
    "g": 205,
    "b": 255
  },
  "hsl": {
    "h": 207.027,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.82515,
    "c": 0.09444,
    "h": 244
  },
  "luminance": 0.56812
}

Semantic roles & 50–950 ramp

primary

#90CDFF

secondary

#E19353

accent

#6700E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111518

muted

#818486

Preview Lab

Preview with #90CDFF

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

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