#90CAEF#90CAEF

#90CAEF is a light, moderate cyan. Relative luminance 0.544; OKLCH L 81.2% C 0.079 H 237.0°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX#90CAEF
RGBrgb(144, 202, 239)
HSLhsl(203, 75%, 75%)
HSVhsv(203, 40%, 94%)
CMYKcmyk(39.7%, 15.5%, 0%, 6.3%)
CIE-LABlab(78.69, -9.45, -24.16)
CIE-LCHlch(78.69, 25.94, 248.64°)
OKLaboklab(81.24% -0.0432 -0.0667)
OKLCHoklch(81.24% 0.079 237)
XYZxyz(48.1969, 54.3994, 89.6051)
Luminance0.5440 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90CAEF #EFB590
analogous
#90EFE4 #90CAEF #909BEF
triadic
#90CAEF #EF90CA #CAEF90
tetradic
#90CAEF #E490EF #EFB590 #9BEF90
square
#90CAEF #E490EF #EFB590 #9BEF90
split-complementary
#90CAEF #EF909B #EFE490
monochromatic
#2597E0 #5BB0E7 #90CAEF #C5E4F7 #E4F2FB

Accessibility & contrast

On white

1.77
#90CAEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.88
#90CAEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CAEF
11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90CAEF#FFFFFF#000000##000000
##90CAEF1.001.7711.8811.88
#FFFFFF1.771.0021.0021.00
#00000011.8821.001.001.00
##00000011.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9C9F1
Deuteranopia (green-blind)
#ACBEEE
Tritanopia (blue-blind)
#6CD4D6
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #90caef;
/* rgb */ color: rgb(144, 202, 239);
/* oklch */ color: oklch(81.2% 0.079 237.0);
Tailwind
colors: {
  custom: {
    50: '#b4daf4',
    500: '#90caef',
    950: '#000000',
  },
}
SCSS
$custom: #90caef;
$custom-light: #b4daf4;
$custom-dark: #000000;
JSON
{
  "hex": "#90caef",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 239
  },
  "hsl": {
    "h": 203.368,
    "s": 74.803,
    "l": 75.098
  },
  "oklch": {
    "l": 0.8124,
    "c": 0.07947,
    "h": 237
  },
  "luminance": 0.54402
}

Semantic roles & 50–950 ramp

primary
#90CAEF
secondary
#CB8558
accent
#5D0FD7
background
#FDFEFF
surface
#F8FBFE
border
#D1D4D6
text
#111417
muted
#818385

Preview Lab

Preview with #90CAEF

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

Preview Lab → · Contrast checker → · Palette generator →

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