#90C8EA#90C8EA

#90C8EA is a light, moderate cyan. Relative luminance 0.532; OKLCH L 80.6% C 0.075 H 235.6°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#90C8EA
RGB	rgb(144, 200, 234)
HSL	hsl(203, 68%, 74%)
HSV	hsv(203, 38%, 92%)
CMYK	cmyk(38.5%, 14.5%, 0%, 8.2%)
CIE-LAB	lab(77.98, -9.69, -22.56)
CIE-LCH	lch(77.98, 24.56, 246.77°)
OKLab	oklab(80.62% -0.0426 -0.0622)
OKLCH	oklch(80.62% 0.075 235.6)
XYZ	xyz(47.0022, 53.1756, 85.6132)
Luminance	0.5318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C8EA #EAB290

analogous

#90EADF #90C8EA #909BEA

triadic

#90C8EA #EA90C8 #C8EA90

tetradic

#90C8EA #DF90EA #EAB290 #9BEA90

square

#90C8EA #DF90EA #EAB290 #9BEA90

split-complementary

#90C8EA #EA909B #EADF90

monochromatic

#2995D7 #5DAFE0 #90C8EA #C3E2F4 #E5F2FA

Accessibility & contrast

On white

1.80

#90C8EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#90C8EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C8EA

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C8EA	#FFFFFF	#000000	##000000
##90C8EA	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C6EC

Deuteranopia (green-blind)

#ACBCE9

Tritanopia (blue-blind)

#6FD1D3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #90c8ea;
/* rgb */ color: rgb(144, 200, 234);
/* oklch */ color: oklch(80.6% 0.075 235.6);

Tailwind

colors: {
  custom: {
    50: '#b3d8f0',
    500: '#90c8ea',
    950: '#000000',
  },
}

SCSS

$custom: #90c8ea;
$custom-light: #b3d8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#90c8ea",
  "rgb": {
    "r": 144,
    "g": 200,
    "b": 234
  },
  "hsl": {
    "h": 202.667,
    "s": 68.182,
    "l": 74.118
  },
  "oklch": {
    "l": 0.80617,
    "c": 0.07536,
    "h": 235.6
  },
  "luminance": 0.53178
}

Semantic roles & 50–950 ramp

primary

#90C8EA

secondary

#C5825A

accent

#5C15D0

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111416

muted

#818385

Preview Lab

Preview with #90C8EA

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

Preview Lab → · Contrast checker → · Palette generator →