#90B4DA#90B4DA

#90B4DA is a light, moderate cyan. Relative luminance 0.436; OKLCH L 75.7% C 0.067 H 250.1°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX#90B4DA
RGBrgb(144, 180, 218)
HSLhsl(211, 50%, 71%)
HSVhsv(211, 34%, 85%)
CMYKcmyk(33.9%, 17.4%, 0%, 14.5%)
CIE-LABlab(71.98, -3.06, -23.04)
CIE-LCHlch(71.98, 23.24, 262.42°)
OKLaboklab(75.7% -0.023 -0.0635)
OKLCHoklch(75.7% 0.067 250.1)
XYZxyz(40.4738, 43.6319, 72.6053)
Luminance0.4363 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90B4DA #DAB690
analogous
#90D9DA #90B4DA #9190DA
triadic
#90B4DA #DA90B4 #B4DA90
tetradic
#90B4DA #DA90D9 #DAB690 #90DA91
square
#90B4DA #DA90D9 #DAB690 #90DA91
split-complementary
#90B4DA #DA9190 #D9DA90
monochromatic
#3C76B4 #6295CB #90B4DA #BED3E9 #E8EFF7

Accessibility & contrast

On white

2.16
#90B4DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.73
#90B4DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B4DA
9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90B4DA#FFFFFF#000000##000000
##90B4DA1.002.169.739.73
#FFFFFF2.161.0021.0021.00
#0000009.7321.001.001.00
##0000009.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B5DC
Deuteranopia (green-blind)
#9DADD9
Tritanopia (blue-blind)
#79BDC0
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #90b4da;
/* rgb */ color: rgb(144, 180, 218);
/* oklch */ color: oklch(75.7% 0.067 250.1);
Tailwind
colors: {
  custom: {
    50: '#b2cae5',
    500: '#90b4da',
    950: '#000000',
  },
}
SCSS
$custom: #90b4da;
$custom-light: #b2cae5;
$custom-dark: #000000;
JSON
{
  "hex": "#90b4da",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 218
  },
  "hsl": {
    "h": 210.811,
    "s": 50,
    "l": 70.98
  },
  "oklch": {
    "l": 0.75703,
    "c": 0.06748,
    "h": 250.1
  },
  "luminance": 0.43634
}

Semantic roles & 50–950 ramp

primary
#90B4DA
secondary
#EDE3D9
accent
#7528BD
background
#FBFCFE
surface
#F6F8FC
border
#D0D1D5
text
#111315
muted
#808284

Preview Lab

Preview with #90B4DA

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

Preview Lab → · Contrast checker → · Palette generator →

#90B4DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva