#90BBD8#90BBD8

#90BBD8 is a light, moderate cyan. Relative luminance 0.464; OKLCH L 77.1% C 0.062 H 238.1°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX#90BBD8
RGBrgb(144, 187, 216)
HSLhsl(204, 48%, 71%)
HSVhsv(204, 33%, 85%)
CMYKcmyk(33.3%, 13.4%, 0%, 15.3%)
CIE-LABlab(73.82, -7.34, -19.15)
CIE-LCHlch(73.82, 20.51, 249.02°)
OKLaboklab(77.13% -0.0327 -0.0526)
OKLCHoklch(77.13% 0.062 238.1)
XYZxyz(41.6627, 46.4257, 71.7182)
Luminance0.4643 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90BBD8 #D8AD90
analogous
#90D8D1 #90BBD8 #9097D8
triadic
#90BBD8 #D890BB #BBD890
tetradic
#90BBD8 #D190D8 #D8AD90 #97D890
square
#90BBD8 #D190D8 #D8AD90 #97D890
split-complementary
#90BBD8 #D89097 #D8D190
monochromatic
#3E82B0 #639FC8 #90BBD8 #BDD7E8 #E8F1F7

Accessibility & contrast

On white

2.04
#90BBD8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.29
#90BBD8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBD8
10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90BBD8#FFFFFF#000000##000000
##90BBD81.002.0410.2910.29
#FFFFFF2.041.0021.0021.00
#00000010.2921.001.001.00
##00000010.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEBAD9
Deuteranopia (green-blind)
#A4B2D8
Tritanopia (blue-blind)
#78C2C4
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #90bbd8;
/* rgb */ color: rgb(144, 187, 216);
/* oklch */ color: oklch(77.1% 0.062 238.1);
Tailwind
colors: {
  custom: {
    50: '#b2cfe4',
    500: '#90bbd8',
    950: '#000000',
  },
}
SCSS
$custom: #90bbd8;
$custom-light: #b2cfe4;
$custom-dark: #000000;
JSON
{
  "hex": "#90bbd8",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 216
  },
  "hsl": {
    "h": 204.167,
    "s": 48,
    "l": 70.588
  },
  "oklch": {
    "l": 0.7713,
    "c": 0.06192,
    "h": 238.1
  },
  "luminance": 0.46428
}

Semantic roles & 50–950 ramp

primary
#90BBD8
secondary
#ECE0D8
accent
#652ABB
background
#FBFCFD
surface
#F6F9FB
border
#D0D2D4
text
#111315
muted
#808283

Preview Lab

Preview with #90BBD8

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

Preview Lab → · Contrast checker → · Palette generator →

#90BBD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva