#90A3CC#90A3CC

#90A3CC is a light, moderate blue. Relative luminance 0.365; OKLCH L 71.5% C 0.064 H 265.4°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#90A3CC
RGBrgb(144, 163, 204)
HSLhsl(221, 37%, 68%)
HSVhsv(221, 29%, 80%)
CMYKcmyk(29.4%, 20.1%, 0%, 20%)
CIE-LABlab(66.89, 2.79, -23.12)
CIE-LCHlch(66.89, 23.29, 276.89°)
OKLaboklab(71.54% -0.0051 -0.0636)
OKLCHoklch(71.54% 0.064 265.4)
XYZxyz(35.4948, 36.4821, 62.2866)
Luminance0.3648 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90A3CC #CCB990
analogous
#90C1CC #90A3CC #9B90CC
triadic
#90A3CC #CC90A3 #A3CC90
tetradic
#90A3CC #CC90C1 #CCB990 #90CC9B
square
#90A3CC #CC90C1 #CCB990 #90CC9B
split-complementary
#90A3CC #CC9B90 #C1CC90
monochromatic
#47619B #6680B9 #90A3CC #BAC6DF #E4E9F3

Accessibility & contrast

On white

2.53
#90A3CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.30
#90A3CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A3CC
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90A3CC#FFFFFF#000000##000000
##90A3CC1.002.538.308.30
#FFFFFF2.531.0021.0021.00
#0000008.3021.001.001.00
##0000008.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#96A6CE
Deuteranopia (green-blind)
#90A0CB
Tritanopia (blue-blind)
#80ABB1
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #90a3cc;
/* rgb */ color: rgb(144, 163, 204);
/* oklch */ color: oklch(71.5% 0.064 265.4);
Tailwind
colors: {
  custom: {
    50: '#b1bedb',
    500: '#90a3cc',
    950: '#000000',
  },
}
SCSS
$custom: #90a3cc;
$custom-light: #b1bedb;
$custom-dark: #000000;
JSON
{
  "hex": "#90a3cc",
  "rgb": {
    "r": 144,
    "g": 163,
    "b": 204
  },
  "hsl": {
    "h": 221,
    "s": 37.037,
    "l": 68.235
  },
  "oklch": {
    "l": 0.7154,
    "c": 0.06383,
    "h": 265.4
  },
  "luminance": 0.36483
}

Semantic roles & 50–950 ramp

primary
#90A3CC
secondary
#E5DFD3
accent
#8936B0
background
#FBFBFD
surface
#F6F6FB
border
#D0D0D4
text
#111215
muted
#808183

Preview Lab

Preview with #90A3CC

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

Preview Lab → · Contrast checker → · Palette generator →

#90A3CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva