#90BBEE#90BBEE

#90BBEE is a light, moderate cyan. Relative luminance 0.476; OKLCH L 78.0% C 0.087 H 253.1°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#90BBEE
RGB	rgb(144, 187, 238)
HSL	hsl(213, 73%, 75%)
HSV	hsv(213, 39%, 93%)
CMYK	cmyk(39.5%, 21.4%, 0%, 6.7%)
CIE-LAB	lab(74.60, -1.68, -29.89)
CIE-LCH	lch(74.60, 29.94, 266.79°)
OKLab	oklab(78% -0.0252 -0.0829)
OKLCH	oklch(78% 0.087 253.1)
XYZ	xyz(44.6996, 47.6405, 87.7126)
Luminance	0.4764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBEE #EEC390

analogous

#90EAEE #90BBEE #9490EE

triadic

#90BBEE #EE90BB #BBEE90

tetradic

#90BBEE #EE90EA #EEC390 #90EE94

square

#90BBEE #EE90EA #EEC390 #90EE94

split-complementary

#90BBEE #EE9490 #EAEE90

monochromatic

#267ADE #5B9AE6 #90BBEE #C5DCF6 #E4EFFB

Accessibility & contrast

On white

1.99

#90BBEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#90BBEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBEE

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBEE	#FFFFFF	#000000	##000000
##90BBEE	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BDF0

Deuteranopia (green-blind)

#9DB3ED

Tritanopia (blue-blind)

#6FC6CC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #90bbee;
/* rgb */ color: rgb(144, 187, 238);
/* oklch */ color: oklch(78.0% 0.087 253.1);

Tailwind

colors: {
  custom: {
    50: '#b4cff3',
    500: '#90bbee',
    950: '#000000',
  },
}

SCSS

$custom: #90bbee;
$custom-light: #b4cff3;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbee",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 238
  },
  "hsl": {
    "h": 212.553,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.77999,
    "c": 0.08662,
    "h": 253.1
  },
  "luminance": 0.47643
}

Semantic roles & 50–950 ramp

primary

#90BBEE

secondary

#F3E7D8

accent

#7B10D6

background

#FBFCFE

surface

#F6F9FD

border

#D0D2D5

text

#111317

muted

#808285

Preview Lab

Preview with #90BBEE

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

Preview Lab → · Contrast checker → · Palette generator →