#90C8FB#90C8FB

#90C8FB is a light, moderate cyan. Relative luminance 0.542; OKLCH L 81.3% C 0.093 H 246.7°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#90C8FB
RGB	rgb(144, 200, 251)
HSL	hsl(209, 93%, 77%)
HSV	hsv(209, 43%, 98%)
CMYK	cmyk(42.6%, 20.3%, 0%, 1.6%)
CIE-LAB	lab(78.58, -5.22, -30.75)
CIE-LCH	lch(78.58, 31.19, 260.37°)
OKLab	oklab(81.29% -0.0368 -0.0853)
OKLCH	oklch(81.29% 0.093 246.7)
XYZ	xyz(49.5626, 54.1997, 99.0980)
Luminance	0.5420 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C8FB #FBC390

analogous

#90FBF8 #90C8FB #9093FB

triadic

#90C8FB #FB90C8 #C8FB90

tetradic

#90C8FB #F890FB #FBC390 #93FB90

square

#90C8FB #F890FB #FBC390 #93FB90

split-complementary

#90C8FB #FB9093 #FBF890

monochromatic

#1A8DF7 #55ABF9 #90C8FB #CBE5FD #E1F0FE

Accessibility & contrast

On white

1.77

#90C8FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#90C8FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C8FB

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C8FB	#FFFFFF	#000000	##000000
##90C8FB	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C9FD

Deuteranopia (green-blind)

#A6BEFA

Tritanopia (blue-blind)

#66D4D9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90c8fb;
/* rgb */ color: rgb(144, 200, 251);
/* oklch */ color: oklch(81.3% 0.093 246.7);

Tailwind

colors: {
  custom: {
    50: '#b5d8fc',
    500: '#90c8fb',
    950: '#000000',
  },
}

SCSS

$custom: #90c8fb;
$custom-light: #b5d8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#90c8fb",
  "rgb": {
    "r": 144,
    "g": 200,
    "b": 251
  },
  "hsl": {
    "h": 208.598,
    "s": 93.043,
    "l": 77.451
  },
  "oklch": {
    "l": 0.81289,
    "c": 0.09293,
    "h": 246.7
  },
  "luminance": 0.54203
}

Semantic roles & 50–950 ramp

primary

#90C8FB

secondary

#DB9454

accent

#6D00E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #90C8FB

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

Preview Lab → · Contrast checker → · Palette generator →