#90CCDD#90CCDD

#90CCDD is a light, moderate cyan. Relative luminance 0.543; OKLCH L 81.0% C 0.066 H 217.3°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#90CCDD
RGB	rgb(144, 204, 221)
HSL	hsl(193, 53%, 72%)
HSV	hsv(193, 35%, 87%)
CMYK	cmyk(34.8%, 7.7%, 0%, 13.3%)
CIE-LAB	lab(78.66, -15.03, -14.56)
CIE-LCH	lch(78.66, 20.93, 224.09°)
OKLab	oklab(81.02% -0.0523 -0.0399)
OKLCH	oklch(81.02% 0.066 217.3)
XYZ	xyz(46.1412, 54.3328, 76.4486)
Luminance	0.5433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CCDD #DDA190

analogous

#90DDC8 #90CCDD #90A6DD

triadic

#90CCDD #DD90CC #CCDD90

tetradic

#90CCDD #C890DD #DDA190 #A6DD90

square

#90CCDD #C890DD #DDA190 #A6DD90

split-complementary

#90CCDD #DD90A6 #DDC890

monochromatic

#399DBA #61B6CF #90CCDD #BFE2EB #E8F4F8

Accessibility & contrast

On white

1.77

#90CCDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#90CCDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CCDD

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CCDD	#FFFFFF	#000000	##000000
##90CCDD	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C8DE

Deuteranopia (green-blind)

#B4BFDD

Tritanopia (blue-blind)

#74D2D1

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #90ccdd;
/* rgb */ color: rgb(144, 204, 221);
/* oklch */ color: oklch(81.0% 0.066 217.3);

Tailwind

colors: {
  custom: {
    50: '#b3dbe7',
    500: '#90ccdd',
    950: '#000000',
  },
}

SCSS

$custom: #90ccdd;
$custom-light: #b3dbe7;
$custom-dark: #000000;

JSON

{
  "hex": "#90ccdd",
  "rgb": {
    "r": 144,
    "g": 204,
    "b": 221
  },
  "hsl": {
    "h": 193.247,
    "s": 53.103,
    "l": 71.569
  },
  "oklch": {
    "l": 0.81015,
    "c": 0.06579,
    "h": 217.3
  },
  "luminance": 0.54335
}

Semantic roles & 50–950 ramp

primary

#90CCDD

secondary

#B5705D

accent

#4725C1

background

#FDFEFE

surface

#F8FBFC

border

#D1D4D5

text

#111516

muted

#818484

Preview Lab

Preview with #90CCDD

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

Preview Lab → · Contrast checker → · Palette generator →