#90DBF8#90DBF8

#90DBF8 is a very light, moderate cyan. Relative luminance 0.634; OKLCH L 85.3% C 0.084 H 224.4°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX#90DBF8
RGBrgb(144, 219, 248)
HSLhsl(197, 88%, 77%)
HSVhsv(197, 42%, 97%)
CMYKcmyk(41.9%, 11.7%, 0%, 2.7%)
CIE-LABlab(83.63, -15.93, -21.44)
CIE-LCHlch(83.63, 26.71, 233.39°)
OKLaboklab(85.26% -0.0603 -0.0591)
OKLCHoklch(85.26% 0.084 224.4)
XYZxyz(53.7704, 63.3659, 98.1862)
Luminance0.6337 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90DBF8 #F8AD90
analogous
#90F8E1 #90DBF8 #90A7F8
triadic
#90DBF8 #F890DB #DBF890
tetradic
#90DBF8 #E190F8 #F8AD90 #A7F890
square
#90DBF8 #E190F8 #F8AD90 #A7F890
split-complementary
#90DBF8 #F890A7 #F8E190
monochromatic
#1DB6F1 #56C8F4 #90DBF8 #CAEEFC #E2F6FD

Accessibility & contrast

On white

1.54
#90DBF8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.67
#90DBF8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DBF8
13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90DBF8#FFFFFF#000000##000000
##90DBF81.001.5413.6713.67
#FFFFFF1.541.0021.0021.00
#00000013.6721.001.001.00
##00000013.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBD7FA
Deuteranopia (green-blind)
#BBCBF8
Tritanopia (blue-blind)
#64E4E4
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #90dbf8;
/* rgb */ color: rgb(144, 219, 248);
/* oklch */ color: oklch(85.3% 0.084 224.4);
Tailwind
colors: {
  custom: {
    50: '#b5e6fa',
    500: '#90dbf8',
    950: '#000000',
  },
}
SCSS
$custom: #90dbf8;
$custom-light: #b5e6fa;
$custom-dark: #000000;
JSON
{
  "hex": "#90dbf8",
  "rgb": {
    "r": 144,
    "g": 219,
    "b": 248
  },
  "hsl": {
    "h": 196.731,
    "s": 88.136,
    "l": 76.863
  },
  "oklch": {
    "l": 0.85258,
    "c": 0.08443,
    "h": 224.4
  },
  "luminance": 0.6337
}

Semantic roles & 50–950 ramp

primary
#90DBF8
secondary
#D77955
accent
#4001E5
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#111517
muted
#818485

Preview Lab

Preview with #90DBF8

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

Preview Lab → · Contrast checker → · Palette generator →

#90DBF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva