#90D3F9#90D3F9

#90D3F9 is a very light, moderate cyan. Relative luminance 0.594; OKLCH L 83.6% C 0.086 H 234.1°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX#90D3F9
RGBrgb(144, 211, 249)
HSLhsl(202, 90%, 77%)
HSVhsv(202, 42%, 98%)
CMYKcmyk(42.2%, 15.3%, 0%, 2.4%)
CIE-LABlab(81.49, -11.55, -25.24)
CIE-LCHlch(81.49, 27.75, 245.41°)
OKLaboklab(83.56% -0.0505 -0.0697)
OKLCHoklch(83.56% 0.086 234.1)
XYZxyz(51.8888, 59.3539, 98.3264)
Luminance0.5936 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90D3F9 #F9B690
analogous
#90F9EA #90D3F9 #909FF9
triadic
#90D3F9 #F990D3 #D3F990
tetradic
#90D3F9 #EA90F9 #F9B690 #9FF990
square
#90D3F9 #EA90F9 #F9B690 #9FF990
split-complementary
#90D3F9 #F9909F #F9EA90
monochromatic
#1CA5F3 #56BCF6 #90D3F9 #CAEAFC #E2F3FD

Accessibility & contrast

On white

1.63
#90D3F9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.87
#90D3F9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D3F9
12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90D3F9#FFFFFF#000000##000000
##90D3F91.001.6312.8712.87
#FFFFFF1.631.0021.0021.00
#00000012.8721.001.001.00
##00000012.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1D1FB
Deuteranopia (green-blind)
#B2C5F8
Tritanopia (blue-blind)
#65DDDF
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #90d3f9;
/* rgb */ color: rgb(144, 211, 249);
/* oklch */ color: oklch(83.6% 0.086 234.1);
Tailwind
colors: {
  custom: {
    50: '#b5e0fb',
    500: '#90d3f9',
    950: '#000000',
  },
}
SCSS
$custom: #90d3f9;
$custom-light: #b5e0fb;
$custom-dark: #000000;
JSON
{
  "hex": "#90d3f9",
  "rgb": {
    "r": 144,
    "g": 211,
    "b": 249
  },
  "hsl": {
    "h": 201.714,
    "s": 89.744,
    "l": 77.059
  },
  "oklch": {
    "l": 0.83563,
    "c": 0.08612,
    "h": 234.1
  },
  "luminance": 0.59357
}

Semantic roles & 50–950 ramp

primary
#90D3F9
secondary
#D88455
accent
#5300E6
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#111517
muted
#818485

Preview Lab

Preview with #90D3F9

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

Preview Lab → · Contrast checker → · Palette generator →

#90D3F9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva