#90D0DD#90D0DD

#90D0DD is a light, moderate cyan. Relative luminance 0.563; OKLCH L 81.9% C 0.067 H 211.7°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#90D0DD
RGB	rgb(144, 208, 221)
HSL	hsl(190, 53%, 72%)
HSV	hsv(190, 35%, 87%)
CMYK	cmyk(34.8%, 5.9%, 0%, 13.3%)
CIE-LAB	lab(79.76, -17.08, -12.90)
CIE-LCH	lch(79.76, 21.41, 217.07°)
OKLab	oklab(81.89% -0.0573 -0.0353)
OKLCH	oklch(81.89% 0.067 211.7)
XYZ	xyz(47.1042, 56.2587, 76.7696)
Luminance	0.5626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D0DD #DD9D90

analogous

#90DDC4 #90D0DD #90AADD

triadic

#90D0DD #DD90D0 #D0DD90

tetradic

#90D0DD #C490DD #DD9D90 #AADD90

square

#90D0DD #C490DD #DD9D90 #AADD90

split-complementary

#90D0DD #DD90AA #DDC490

monochromatic

#39A4BA #61BCCF #90D0DD #BFE4EB #E8F5F8

Accessibility & contrast

On white

1.71

#90D0DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.25

#90D0DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D0DD

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D0DD	#FFFFFF	#000000	##000000
##90D0DD	1.00	1.71	12.25	12.25
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.25	21.00	1.00	1.00
##000000	12.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5CBDE

Deuteranopia (green-blind)

#B8C2DD

Tritanopia (blue-blind)

#73D6D4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #90d0dd;
/* rgb */ color: rgb(144, 208, 221);
/* oklch */ color: oklch(81.9% 0.067 211.7);

Tailwind

colors: {
  custom: {
    50: '#b3dee7',
    500: '#90d0dd',
    950: '#000000',
  },
}

SCSS

$custom: #90d0dd;
$custom-light: #b3dee7;
$custom-dark: #000000;

JSON

{
  "hex": "#90d0dd",
  "rgb": {
    "r": 144,
    "g": 208,
    "b": 221
  },
  "hsl": {
    "h": 190.13,
    "s": 53.103,
    "l": 71.569
  },
  "oklch": {
    "l": 0.81894,
    "c": 0.06729,
    "h": 211.7
  },
  "luminance": 0.56262
}

Semantic roles & 50–950 ramp

primary

#90D0DD

secondary

#B56B5D

accent

#3F25C1

background

#FDFEFE

surface

#F8FCFC

border

#D1D5D5

text

#111516

muted

#818484

Preview Lab

Preview with #90D0DD

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

Preview Lab → · Contrast checker → · Palette generator →