#90B8EA#90B8EA

#90B8EA is a light, moderate cyan. Relative luminance 0.462; OKLCH L 77.2% C 0.084 H 254.3°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX#90B8EA
RGBrgb(144, 184, 234)
HSLhsl(213, 68%, 74%)
HSVhsv(213, 38%, 92%)
CMYKcmyk(38.5%, 21.4%, 0%, 8.2%)
CIE-LABlab(73.64, -1.10, -29.20)
CIE-LCHlch(73.64, 29.22, 267.84°)
OKLaboklab(77.2% -0.0227 -0.0809)
OKLCHoklch(77.2% 0.084 254.3)
XYZxyz(43.4887, 46.1485, 84.4420)
Luminance0.4615 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90B8EA #EAC290
analogous
#90E5EA #90B8EA #9590EA
triadic
#90B8EA #EA90B8 #B8EA90
tetradic
#90B8EA #EA90E5 #EAC290 #90EA95
square
#90B8EA #EA90E5 #EAC290 #90EA95
split-complementary
#90B8EA #EA9590 #E5EA90
monochromatic
#2976D7 #5D97E0 #90B8EA #C3D9F4 #E5EFFA

Accessibility & contrast

On white

2.05
#90B8EA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.23
#90B8EA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B8EA
10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90B8EA#FFFFFF#000000##000000
##90B8EA1.002.0510.2310.23
#FFFFFF2.051.0021.0021.00
#00000010.2321.001.001.00
##00000010.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5BAEC
Deuteranopia (green-blind)
#9BB1E9
Tritanopia (blue-blind)
#71C3C9
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #90b8ea;
/* rgb */ color: rgb(144, 184, 234);
/* oklch */ color: oklch(77.2% 0.084 254.3);
Tailwind
colors: {
  custom: {
    50: '#b3cdf1',
    500: '#90b8ea',
    950: '#000000',
  },
}
SCSS
$custom: #90b8ea;
$custom-light: #b3cdf1;
$custom-dark: #000000;
JSON
{
  "hex": "#90b8ea",
  "rgb": {
    "r": 144,
    "g": 184,
    "b": 234
  },
  "hsl": {
    "h": 213.333,
    "s": 68.182,
    "l": 74.118
  },
  "oklch": {
    "l": 0.77199,
    "c": 0.08403,
    "h": 254.3
  },
  "luminance": 0.46151
}

Semantic roles & 50–950 ramp

primary
#90B8EA
secondary
#F2E7D9
accent
#7D15D0
background
#FBFCFE
surface
#F6F8FD
border
#D0D1D5
text
#111316
muted
#808284

Preview Lab

Preview with #90B8EA

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

Preview Lab → · Contrast checker → · Palette generator →

#90B8EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva