#90C4EA#90C4EA

#90C4EA is a light, moderate cyan. Relative luminance 0.513; OKLCH L 79.8% C 0.077 H 240.6°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#90C4EA
RGB	rgb(144, 196, 234)
HSL	hsl(205, 68%, 74%)
HSV	hsv(205, 38%, 92%)
CMYK	cmyk(38.5%, 16.2%, 0%, 8.2%)
CIE-LAB	lab(76.89, -7.57, -24.22)
CIE-LCH	lch(76.89, 25.38, 252.65°)
OKLab	oklab(79.76% -0.0377 -0.0669)
OKLCH	oklch(79.76% 0.077 240.6)
XYZ	xyz(46.0879, 51.3470, 85.3084)
Luminance	0.5135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C4EA #EAB690

analogous

#90EAE3 #90C4EA #9097EA

triadic

#90C4EA #EA90C4 #C4EA90

tetradic

#90C4EA #E390EA #EAB690 #97EA90

square

#90C4EA #E390EA #EAB690 #97EA90

split-complementary

#90C4EA #EA9097 #EAE390

monochromatic

#298DD7 #5DA9E0 #90C4EA #C3DFF4 #E5F1FA

Accessibility & contrast

On white

1.86

#90C4EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#90C4EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C4EA

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C4EA	#FFFFFF	#000000	##000000
##90C4EA	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C3EC

Deuteranopia (green-blind)

#A8BAE9

Tritanopia (blue-blind)

#70CDD0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #90c4ea;
/* rgb */ color: rgb(144, 196, 234);
/* oklch */ color: oklch(79.8% 0.077 240.6);

Tailwind

colors: {
  custom: {
    50: '#b3d5f0',
    500: '#90c4ea',
    950: '#000000',
  },
}

SCSS

$custom: #90c4ea;
$custom-light: #b3d5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#90c4ea",
  "rgb": {
    "r": 144,
    "g": 196,
    "b": 234
  },
  "hsl": {
    "h": 205.333,
    "s": 68.182,
    "l": 74.118
  },
  "oklch": {
    "l": 0.79756,
    "c": 0.07672,
    "h": 240.6
  },
  "luminance": 0.5135
}

Semantic roles & 50–950 ramp

primary

#90C4EA

secondary

#C5875A

accent

#6415D0

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111416

muted

#818385

Preview Lab

Preview with #90C4EA

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

Preview Lab → · Contrast checker → · Palette generator →