#90B2EB#90B2EB

#90B2EB is a light, moderate blue. Relative luminance 0.438; OKLCH L 76.0% C 0.091 H 260.6°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#90B2EB
RGB	rgb(144, 178, 235)
HSL	hsl(218, 69%, 74%)
HSV	hsv(218, 39%, 92%)
CMYK	cmyk(38.7%, 24.3%, 0%, 7.8%)
CIE-LAB	lab(72.07, 2.46, -32.16)
CIE-LCH	lch(72.07, 32.25, 274.38°)
OKLab	oklab(75.98% -0.0149 -0.0893)
OKLCH	oklch(75.98% 0.091 260.6)
XYZ	xyz(42.4127, 43.7661, 84.7941)
Luminance	0.4377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B2EB #EBC990

analogous

#90E0EB #90B2EB #9C90EB

triadic

#90B2EB #EB90B2 #B2EB90

tetradic

#90B2EB #EB90E0 #EBC990 #90EB9C

square

#90B2EB #EB90E0 #EBC990 #90EB9C

split-complementary

#90B2EB #EB9C90 #E0EB90

monochromatic

#286AD8 #5C8EE2 #90B2EB #C4D6F4 #E5EDFA

Accessibility & contrast

On white

2.15

#90B2EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#90B2EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B2EB

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B2EB	#FFFFFF	#000000	##000000
##90B2EB	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB5EE

Deuteranopia (green-blind)

#94ADEA

Tritanopia (blue-blind)

#72BEC6

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #90b2eb;
/* rgb */ color: rgb(144, 178, 235);
/* oklch */ color: oklch(76.0% 0.091 260.6);

Tailwind

colors: {
  custom: {
    50: '#b3c8f1',
    500: '#90b2eb',
    950: '#000000',
  },
}

SCSS

$custom: #90b2eb;
$custom-light: #b3c8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#90b2eb",
  "rgb": {
    "r": 144,
    "g": 178,
    "b": 235
  },
  "hsl": {
    "h": 217.582,
    "s": 69.466,
    "l": 74.314
  },
  "oklch": {
    "l": 0.75981,
    "c": 0.09057,
    "h": 260.6
  },
  "luminance": 0.43768
}

Semantic roles & 50–950 ramp

primary

#90B2EB

secondary

#F2E9D9

accent

#8B14D1

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111316

muted

#808284

Preview Lab

Preview with #90B2EB

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

Preview Lab → · Contrast checker → · Palette generator →