#90A5F3#90A5F3

#90A5F3 is a light, moderate blue. Relative luminance 0.393; OKLCH L 73.7% C 0.116 H 271.8°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX#90A5F3
RGBrgb(144, 165, 243)
HSLhsl(227, 80%, 76%)
HSVhsv(227, 41%, 95%)
CMYKcmyk(40.7%, 32.1%, 0%, 4.7%)
CIE-LABlab(68.97, 11.92, -41.33)
CIE-LCHlch(68.97, 43.01, 286.09°)
OKLaboklab(73.68% 0.0037 -0.1157)
OKLCHoklch(73.68% 0.116 271.8)
XYZxyz(41.1295, 39.3086, 90.1968)
Luminance0.3931 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90A5F3 #F3DE90
analogous
#90D6F3 #90A5F3 #AC90F3
triadic
#90A5F3 #F390A5 #A5F390
tetradic
#90A5F3 #F390D6 #F3DE90 #90F3AC
square
#90A5F3 #F390D6 #F3DE90 #90F3AC
split-complementary
#90A5F3 #F3AC90 #D6F390
monochromatic
#224BE7 #5978ED #90A5F3 #C7D2F9 #E3E9FC

Accessibility & contrast

On white

2.37
#90A5F3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.86
#90A5F3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A5F3
8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90A5F3#FFFFFF#000000##000000
##90A5F31.002.378.868.86
#FFFFFF2.371.0021.0021.00
#0000008.8621.001.001.00
##0000008.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8AADF6
Deuteranopia (green-blind)
#82A4F1
Tritanopia (blue-blind)
#70B5C1
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #90a5f3;
/* rgb */ color: rgb(144, 165, 243);
/* oklch */ color: oklch(73.7% 0.116 271.8);
Tailwind
colors: {
  custom: {
    50: '#b4bff7',
    500: '#90a5f3',
    950: '#000000',
  },
}
SCSS
$custom: #90a5f3;
$custom-light: #b4bff7;
$custom-dark: #000000;
JSON
{
  "hex": "#90a5f3",
  "rgb": {
    "r": 144,
    "g": 165,
    "b": 243
  },
  "hsl": {
    "h": 227.273,
    "s": 80.488,
    "l": 75.882
  },
  "oklch": {
    "l": 0.73679,
    "c": 0.11577,
    "h": 271.8
  },
  "luminance": 0.39311
}

Semantic roles & 50–950 ramp

primary
#90A5F3
secondary
#F4EED7
accent
#B009DD
background
#FBFBFF
surface
#F6F7FF
border
#D0D0D7
text
#111217
muted
#808185

Preview Lab

Preview with #90A5F3

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

Preview Lab → · Contrast checker → · Palette generator →

#90A5F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva