#90BDEE#90BDEE

#90BDEE is a light, moderate cyan. Relative luminance 0.485; OKLCH L 78.4% C 0.085 H 251.1°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#90BDEE
RGB	rgb(144, 189, 238)
HSL	hsl(211, 73%, 75%)
HSV	hsv(211, 39%, 93%)
CMYK	cmyk(39.5%, 20.6%, 0%, 6.7%)
CIE-LAB	lab(75.14, -2.76, -29.06)
CIE-LCH	lch(75.14, 29.19, 264.57°)
OKLab	oklab(78.42% -0.0276 -0.0805)
OKLCH	oklch(78.42% 0.085 251.1)
XYZ	xyz(45.1268, 48.4950, 87.8550)
Luminance	0.4850 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BDEE #EEC190

analogous

#90ECEE #90BDEE #9290EE

triadic

#90BDEE #EE90BD #BDEE90

tetradic

#90BDEE #EE90EC #EEC190 #90EE92

square

#90BDEE #EE90EC #EEC190 #90EE92

split-complementary

#90BDEE #EE9290 #ECEE90

monochromatic

#267EDE #5B9DE6 #90BDEE #C5DDF6 #E4EFFB

Accessibility & contrast

On white

1.96

#90BDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#90BDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BDEE

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BDEE	#FFFFFF	#000000	##000000
##90BDEE	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABEF0

Deuteranopia (green-blind)

#9FB5ED

Tritanopia (blue-blind)

#6FC8CD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90bdee;
/* rgb */ color: rgb(144, 189, 238);
/* oklch */ color: oklch(78.4% 0.085 251.1);

Tailwind

colors: {
  custom: {
    50: '#b4d0f3',
    500: '#90bdee',
    950: '#000000',
  },
}

SCSS

$custom: #90bdee;
$custom-light: #b4d0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#90bdee",
  "rgb": {
    "r": 144,
    "g": 189,
    "b": 238
  },
  "hsl": {
    "h": 211.277,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.78422,
    "c": 0.08514,
    "h": 251.1
  },
  "luminance": 0.48498
}

Semantic roles & 50–950 ramp

primary

#90BDEE

secondary

#F3E6D8

accent

#7710D6

background

#FBFCFE

surface

#F6F9FD

border

#D0D2D5

text

#111417

muted

#808285

Preview Lab

Preview with #90BDEE

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

Preview Lab → · Contrast checker → · Palette generator →