#90B8EB#90B8EB

#90B8EB is a light, moderate cyan. Relative luminance 0.462; OKLCH L 77.2% C 0.085 H 254.8°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#90B8EB
RGB	rgb(144, 184, 235)
HSL	hsl(214, 69%, 74%)
HSV	hsv(214, 39%, 92%)
CMYK	cmyk(38.7%, 21.7%, 0%, 7.8%)
CIE-LAB	lab(73.68, -0.84, -29.68)
CIE-LCH	lch(73.68, 29.69, 268.38°)
OKLab	oklab(77.24% -0.0224 -0.0823)
OKLCH	oklch(77.24% 0.085 254.8)
XYZ	xyz(43.6327, 46.2061, 85.2007)
Luminance	0.4621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B8EB #EBC390

analogous

#90E6EB #90B8EB #9690EB

triadic

#90B8EB #EB90B8 #B8EB90

tetradic

#90B8EB #EB90E6 #EBC390 #90EB96

square

#90B8EB #EB90E6 #EBC390 #90EB96

split-complementary

#90B8EB #EB9690 #E6EB90

monochromatic

#2876D8 #5C97E2 #90B8EB #C4D9F4 #E5EEFA

Accessibility & contrast

On white

2.05

#90B8EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#90B8EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B8EB

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B8EB	#FFFFFF	#000000	##000000
##90B8EB	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5BAED

Deuteranopia (green-blind)

#9BB1EA

Tritanopia (blue-blind)

#71C3C9

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #90b8eb;
/* rgb */ color: rgb(144, 184, 235);
/* oklch */ color: oklch(77.2% 0.085 254.8);

Tailwind

colors: {
  custom: {
    50: '#b3cdf1',
    500: '#90b8eb',
    950: '#000000',
  },
}

SCSS

$custom: #90b8eb;
$custom-light: #b3cdf1;
$custom-dark: #000000;

JSON

{
  "hex": "#90b8eb",
  "rgb": {
    "r": 144,
    "g": 184,
    "b": 235
  },
  "hsl": {
    "h": 213.626,
    "s": 69.466,
    "l": 74.314
  },
  "oklch": {
    "l": 0.7724,
    "c": 0.08527,
    "h": 254.8
  },
  "luminance": 0.46208
}

Semantic roles & 50–950 ramp

primary

#90B8EB

secondary

#F2E7D9

accent

#7E14D1

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111316

muted

#808284

Preview Lab

Preview with #90B8EB

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

Preview Lab → · Contrast checker → · Palette generator →