#90B2EE#90B2EE

#90B2EE is a light, moderate blue. Relative luminance 0.439; OKLCH L 76.1% C 0.095 H 261.5°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#90B2EE
RGB	rgb(144, 178, 238)
HSL	hsl(218, 73%, 75%)
HSV	hsv(218, 39%, 93%)
CMYK	cmyk(39.5%, 25.2%, 0%, 6.7%)
CIE-LAB	lab(72.19, 3.26, -33.61)
CIE-LCH	lch(72.19, 33.76, 275.55°)
OKLab	oklab(76.11% -0.014 -0.0935)
OKLCH	oklch(76.11% 0.095 261.5)
XYZ	xyz(42.8498, 43.9409, 87.0960)
Luminance	0.4394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B2EE #EECC90

analogous

#90E1EE #90B2EE #9D90EE

triadic

#90B2EE #EE90B2 #B2EE90

tetradic

#90B2EE #EE90E1 #EECC90 #90EE9D

square

#90B2EE #EE90E1 #EECC90 #90EE9D

split-complementary

#90B2EE #EE9D90 #E1EE90

monochromatic

#2668DE #5B8DE6 #90B2EE #C5D7F6 #E4EDFB

Accessibility & contrast

On white

2.15

#90B2EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#90B2EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B2EE

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B2EE	#FFFFFF	#000000	##000000
##90B2EE	1.00	2.15	9.79	9.79
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DB6F1

Deuteranopia (green-blind)

#93ADED

Tritanopia (blue-blind)

#70BFC7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #90b2ee;
/* rgb */ color: rgb(144, 178, 238);
/* oklch */ color: oklch(76.1% 0.095 261.5);

Tailwind

colors: {
  custom: {
    50: '#b3c8f3',
    500: '#90b2ee',
    950: '#000000',
  },
}

SCSS

$custom: #90b2ee;
$custom-light: #b3c8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#90b2ee",
  "rgb": {
    "r": 144,
    "g": 178,
    "b": 238
  },
  "hsl": {
    "h": 218.298,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.76111,
    "c": 0.09452,
    "h": 261.5
  },
  "luminance": 0.43943
}

Semantic roles & 50–950 ramp

primary

#90B2EE

secondary

#F3E9D8

accent

#8E10D6

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111317

muted

#808285

Preview Lab

Preview with #90B2EE

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

Preview Lab → · Contrast checker → · Palette generator →