#90AFEE#90AFEE

#90AFEE is a light, moderate blue. Relative luminance 0.428; OKLCH L 75.5% C 0.098 H 264.0°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX#90AFEE
RGBrgb(144, 175, 238)
HSLhsl(220, 73%, 75%)
HSVhsv(220, 39%, 93%)
CMYKcmyk(39.5%, 26.5%, 0%, 6.7%)
CIE-LABlab(71.39, 4.93, -34.84)
CIE-LCHlch(71.39, 35.19, 278.06°)
OKLaboklab(75.49% -0.0102 -0.097)
OKLCHoklch(75.49% 0.098 264)
XYZxyz(42.2594, 42.7601, 86.8992)
Luminance0.4276 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90AFEE #EECF90
analogous
#90DEEE #90AFEE #A090EE
triadic
#90AFEE #EE90AF #AFEE90
tetradic
#90AFEE #EE90DE #EECF90 #90EEA0
square
#90AFEE #EE90DE #EECF90 #90EEA0
split-complementary
#90AFEE #EEA090 #DEEE90
monochromatic
#2662DE #5B89E6 #90AFEE #C5D5F6 #E4ECFB

Accessibility & contrast

On white

2.20
#90AFEE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.55
#90AFEE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AFEE
9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90AFEE#FFFFFF#000000##000000
##90AFEE1.002.209.559.55
#FFFFFF2.201.0021.0021.00
#0000009.5521.001.001.00
##0000009.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B4F1
Deuteranopia (green-blind)
#8FABED
Tritanopia (blue-blind)
#71BCC5
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #90afee;
/* rgb */ color: rgb(144, 175, 238);
/* oklch */ color: oklch(75.5% 0.098 264.0);
Tailwind
colors: {
  custom: {
    50: '#b3c6f3',
    500: '#90afee',
    950: '#000000',
  },
}
SCSS
$custom: #90afee;
$custom-light: #b3c6f3;
$custom-dark: #000000;
JSON
{
  "hex": "#90afee",
  "rgb": {
    "r": 144,
    "g": 175,
    "b": 238
  },
  "hsl": {
    "h": 220.213,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.75489,
    "c": 0.09755,
    "h": 264
  },
  "luminance": 0.42762
}

Semantic roles & 50–950 ramp

primary
#90AFEE
secondary
#F3EAD8
accent
#9410D6
background
#FBFCFE
surface
#F6F8FD
border
#D0D1D5
text
#111317
muted
#808285

Preview Lab

Preview with #90AFEE

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

Preview Lab → · Contrast checker → · Palette generator →

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