#90C0E4#90C0E4

#90C0E4 is a light, moderate cyan. Relative luminance 0.492; OKLCH L 78.7% C 0.072 H 241.2°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#90C0E4
RGB	rgb(144, 192, 228)
HSL	hsl(206, 61%, 73%)
HSV	hsv(206, 37%, 89%)
CMYK	cmyk(36.8%, 15.8%, 0%, 10.6%)
CIE-LAB	lab(75.59, -6.98, -22.96)
CIE-LCH	lch(75.59, 24.00, 253.09°)
OKLab	oklab(78.66% -0.0348 -0.0633)
OKLCH	oklch(78.66% 0.072 241.2)
XYZ	xyz(44.3503, 49.2276, 80.5487)
Luminance	0.4923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C0E4 #E4B490

analogous

#90E4DE #90C0E4 #9096E4

triadic

#90C0E4 #E490C0 #C0E490

tetradic

#90C0E4 #DE90E4 #E4B490 #96E490

square

#90C0E4 #DE90E4 #E4B490 #96E490

split-complementary

#90C0E4 #E49096 #E4DE90

monochromatic

#3188C9 #5FA4D8 #90C0E4 #C1DCF0 #E6F1F9

Accessibility & contrast

On white

1.94

#90C0E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.85

#90C0E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C0E4

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C0E4	#FFFFFF	#000000	##000000
##90C0E4	1.00	1.94	10.85	10.85
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.85	21.00	1.00	1.00
##000000	10.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BFE6

Deuteranopia (green-blind)

#A6B6E3

Tritanopia (blue-blind)

#73C9CC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #90c0e4;
/* rgb */ color: rgb(144, 192, 228);
/* oklch */ color: oklch(78.7% 0.072 241.2);

Tailwind

colors: {
  custom: {
    50: '#b3d3ec',
    500: '#90c0e4',
    950: '#000000',
  },
}

SCSS

$custom: #90c0e4;
$custom-light: #b3d3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#90c0e4",
  "rgb": {
    "r": 144,
    "g": 192,
    "b": 228
  },
  "hsl": {
    "h": 205.714,
    "s": 60.87,
    "l": 72.941
  },
  "oklch": {
    "l": 0.78664,
    "c": 0.07221,
    "h": 241.2
  },
  "luminance": 0.4923
}

Semantic roles & 50–950 ramp

primary

#90C0E4

secondary

#F0E4DB

accent

#661DC9

background

#FBFCFE

surface

#F6F9FD

border

#D0D2D5

text

#111416

muted

#808284

Preview Lab

Preview with #90C0E4

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

Preview Lab → · Contrast checker → · Palette generator →