#90D5FA#90D5FA

#90D5FA is a very light, moderate cyan. Relative luminance 0.604; OKLCH L 84.0% C 0.087 H 232.6°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX#90D5FA
RGBrgb(144, 213, 250)
HSLhsl(201, 91%, 77%)
HSVhsv(201, 42%, 98%)
CMYKcmyk(42.4%, 14.8%, 0%, 2%)
CIE-LABlab(82.06, -12.33, -24.89)
CIE-LCHlch(82.06, 27.77, 243.65°)
OKLaboklab(84.03% -0.0525 -0.0688)
OKLCHoklch(84.03% 0.087 232.6)
XYZxyz(52.5452, 60.4164, 99.3166)
Luminance0.6042 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90D5FA #FAB590
analogous
#90FAEA #90D5FA #90A0FA
triadic
#90D5FA #FA90D5 #D5FA90
tetradic
#90D5FA #EA90FA #FAB590 #A0FA90
square
#90D5FA #EA90FA #FAB590 #A0FA90
split-complementary
#90D5FA #FA90A0 #FAEA90
monochromatic
#1BA9F5 #55BFF7 #90D5FA #CBEBFD #E2F4FE

Accessibility & contrast

On white

1.61
#90D5FA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.08
#90D5FA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D5FA
13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90D5FA#FFFFFF#000000##000000
##90D5FA1.001.6113.0813.08
#FFFFFF1.611.0021.0021.00
#00000013.0821.001.001.00
##00000013.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3D3FC
Deuteranopia (green-blind)
#B4C7F9
Tritanopia (blue-blind)
#64DFE1
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #90d5fa;
/* rgb */ color: rgb(144, 213, 250);
/* oklch */ color: oklch(84.0% 0.087 232.6);
Tailwind
colors: {
  custom: {
    50: '#b5e1fc',
    500: '#90d5fa',
    950: '#000000',
  },
}
SCSS
$custom: #90d5fa;
$custom-light: #b5e1fc;
$custom-dark: #000000;
JSON
{
  "hex": "#90d5fa",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 250
  },
  "hsl": {
    "h": 200.943,
    "s": 91.379,
    "l": 77.255
  },
  "oklch": {
    "l": 0.84033,
    "c": 0.08653,
    "h": 232.6
  },
  "luminance": 0.6042
}

Semantic roles & 50–950 ramp

primary
#90D5FA
secondary
#DA8355
accent
#5000E6
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#111517
muted
#818485

Preview Lab

Preview with #90D5FA

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

Preview Lab → · Contrast checker → · Palette generator →

#90D5FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva