#90D4EA#90D4EA

#90D4EA is a very light, moderate cyan. Relative luminance 0.590; OKLCH L 83.2% C 0.075 H 220.2°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX#90D4EA
RGBrgb(144, 212, 234)
HSLhsl(195, 68%, 74%)
HSVhsv(195, 38%, 92%)
CMYKcmyk(38.5%, 9.4%, 0%, 8.2%)
CIE-LABlab(81.27, -15.92, -17.59)
CIE-LCHlch(81.27, 23.72, 227.85°)
OKLaboklab(83.23% -0.0572 -0.0483)
OKLCHoklch(83.23% 0.075 220.2)
XYZxyz(49.8912, 58.9536, 86.5762)
Luminance0.5896 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90D4EA #EAA690
analogous
#90EAD3 #90D4EA #90A7EA
triadic
#90D4EA #EA90D4 #D4EA90
tetradic
#90D4EA #D390EA #EAA690 #A7EA90
square
#90D4EA #D390EA #EAA690 #A7EA90
split-complementary
#90D4EA #EA90A7 #EAD390
monochromatic
#29ACD7 #5DC0E0 #90D4EA #C3E8F4 #E5F5FA

Accessibility & contrast

On white

1.64
#90D4EA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.79
#90D4EA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D4EA
12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90D4EA#FFFFFF#000000##000000
##90D4EA1.001.6412.7912.79
#FFFFFF1.641.0021.0021.00
#00000012.7921.001.001.00
##00000012.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6D0EB
Deuteranopia (green-blind)
#B8C5EA
Tritanopia (blue-blind)
#6DDCDB
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #90d4ea;
/* rgb */ color: rgb(144, 212, 234);
/* oklch */ color: oklch(83.2% 0.075 220.2);
Tailwind
colors: {
  custom: {
    50: '#b4e1f0',
    500: '#90d4ea',
    950: '#000000',
  },
}
SCSS
$custom: #90d4ea;
$custom-light: #b4e1f0;
$custom-dark: #000000;
JSON
{
  "hex": "#90d4ea",
  "rgb": {
    "r": 144,
    "g": 212,
    "b": 234
  },
  "hsl": {
    "h": 194.667,
    "s": 68.182,
    "l": 74.118
  },
  "oklch": {
    "l": 0.83225,
    "c": 0.07485,
    "h": 220.2
  },
  "luminance": 0.58957
}

Semantic roles & 50–950 ramp

primary
#90D4EA
secondary
#C5745A
accent
#4315D0
background
#FDFEFF
surface
#F8FCFE
border
#D1D5D6
text
#111516
muted
#818485

Preview Lab

Preview with #90D4EA

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

Preview Lab → · Contrast checker → · Palette generator →

#90D4EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva