#90CDFA#90CDFA

#90CDFA is a very light, moderate cyan. Relative luminance 0.565; OKLCH L 82.3% C 0.089 H 241.1°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX#90CDFA
RGBrgb(144, 205, 250)
HSLhsl(205, 91%, 77%)
HSVhsv(205, 42%, 98%)
CMYKcmyk(42.4%, 18%, 0%, 2%)
CIE-LABlab(79.89, -8.14, -28.20)
CIE-LCHlch(79.89, 29.36, 253.90°)
OKLaboklab(82.31% -0.0431 -0.0781)
OKLCHoklch(82.31% 0.089 241.1)
XYZxyz(50.5824, 56.4908, 98.6624)
Luminance0.5649 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90CDFA #FABD90
analogous
#90FAF2 #90CDFA #9098FA
triadic
#90CDFA #FA90CD #CDFA90
tetradic
#90CDFA #F290FA #FABD90 #98FA90
square
#90CDFA #F290FA #FABD90 #98FA90
split-complementary
#90CDFA #FA9098 #FAF290
monochromatic
#1B98F5 #55B3F7 #90CDFA #CBE7FD #E2F2FE

Accessibility & contrast

On white

1.71
#90CDFA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.30
#90CDFA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CDFA
12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90CDFA#FFFFFF#000000##000000
##90CDFA1.001.7112.3012.30
#FFFFFF1.711.0021.0021.00
#00000012.3021.001.001.00
##00000012.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BACCFC
Deuteranopia (green-blind)
#ACC1F9
Tritanopia (blue-blind)
#66D8DC
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #90cdfa;
/* rgb */ color: rgb(144, 205, 250);
/* oklch */ color: oklch(82.3% 0.089 241.1);
Tailwind
colors: {
  custom: {
    50: '#b5dcfc',
    500: '#90cdfa',
    950: '#000000',
  },
}
SCSS
$custom: #90cdfa;
$custom-light: #b5dcfc;
$custom-dark: #000000;
JSON
{
  "hex": "#90cdfa",
  "rgb": {
    "r": 144,
    "g": 205,
    "b": 250
  },
  "hsl": {
    "h": 205.472,
    "s": 91.379,
    "l": 77.255
  },
  "oklch": {
    "l": 0.82314,
    "c": 0.08919,
    "h": 241.1
  },
  "luminance": 0.56494
}

Semantic roles & 50–950 ramp

primary
#90CDFA
secondary
#DA8D55
accent
#6100E6
background
#FDFEFF
surface
#F8FBFF
border
#D1D4D7
text
#111517
muted
#818485

Preview Lab

Preview with #90CDFA

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

Preview Lab → · Contrast checker → · Palette generator →

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