#90ABFF#90ABFF

#90ABFF is a light, vivid blue. Relative luminance 0.423; OKLCH L 75.5% C 0.125 H 269.7°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX#90ABFF
RGBrgb(144, 171, 255)
HSLhsl(225, 100%, 78%)
HSVhsv(225, 44%, 100%)
CMYKcmyk(43.5%, 32.9%, 0%, 0%)
CIE-LABlab(71.06, 11.86, -44.58)
CIE-LCHlch(71.06, 46.13, 284.89°)
OKLaboklab(75.47% -0.0007 -0.1251)
OKLCHoklch(75.47% 0.125 269.7)
XYZxyz(44.1089, 42.2727, 100.4236)
Luminance0.4228 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90ABFF #FFE490
analogous
#90E3FF #90ABFF #AC90FF
triadic
#90ABFF #FF90AB #ABFF90
tetradic
#90ABFF #FF90E3 #FFE490 #90FFAC
square
#90ABFF #FF90E3 #FFE490 #90FFAC
split-complementary
#90ABFF #FFAC90 #E3FF90
monochromatic
#164EFF #537DFF #90ABFF #CDD9FF #E0E8FF

Accessibility & contrast

On white

2.22
#90ABFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.46
#90ABFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ABFF
9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90ABFF#FFFFFF#000000##000000
##90ABFF1.002.229.469.46
#FFFFFF2.221.0021.0021.00
#0000009.4621.001.001.00
##0000009.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8DB3FF
Deuteranopia (green-blind)
#82AAFD
Tritanopia (blue-blind)
#69BCC9
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #90abff;
/* rgb */ color: rgb(144, 171, 255);
/* oklch */ color: oklch(75.5% 0.125 269.7);
Tailwind
colors: {
  custom: {
    50: '#b5c3ff',
    500: '#90abff',
    950: '#000000',
  },
}
SCSS
$custom: #90abff;
$custom-light: #b5c3ff;
$custom-dark: #000000;
JSON
{
  "hex": "#90abff",
  "rgb": {
    "r": 144,
    "g": 171,
    "b": 255
  },
  "hsl": {
    "h": 225.405,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.75465,
    "c": 0.12511,
    "h": 269.7
  },
  "luminance": 0.42275
}

Semantic roles & 50–950 ramp

primary
#90ABFF
secondary
#F7EFD4
accent
#AE00E6
background
#FBFBFF
surface
#F6F7FF
border
#D0D0D7
text
#111218
muted
#808186

Preview Lab

Preview with #90ABFF

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

Preview Lab → · Contrast checker → · Palette generator →

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