#90DCFF#90DCFF

#90DCFF is a very light, moderate cyan. Relative luminance 0.643; OKLCH L 85.7% C 0.089 H 228.8°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#90DCFF
RGB	rgb(144, 220, 255)
HSL	hsl(199, 100%, 78%)
HSV	hsv(199, 44%, 100%)
CMYK	cmyk(43.5%, 13.7%, 0%, 0%)
CIE-LAB	lab(84.14, -14.62, -24.38)
CIE-LCH	lch(84.14, 28.43, 239.04°)
OKLab	oklab(85.73% -0.0589 -0.0673)
OKLCH	oklch(85.73% 0.089 228.8)
XYZ	xyz(55.1384, 64.3318, 104.1001)
Luminance	0.6434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DCFF #FFB390

analogous

#90FFEA #90DCFF #90A4FF

triadic

#90DCFF #FF90DC #DCFF90

tetradic

#90DCFF #EA90FF #FFB390 #A4FF90

square

#90DCFF #EA90FF #FFB390 #A4FF90

split-complementary

#90DCFF #FF90A4 #FFEA90

monochromatic

#16B5FF #53C9FF #90DCFF #CDEFFF #E0F5FF

Accessibility & contrast

On white

1.51

#90DCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#90DCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DCFF

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DCFF	#FFFFFF	#000000	##000000
##90DCFF	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD9FF

Deuteranopia (green-blind)

#BACCFF

Tritanopia (blue-blind)

#60E6E7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #90dcff;
/* rgb */ color: rgb(144, 220, 255);
/* oklch */ color: oklch(85.7% 0.089 228.8);

Tailwind

colors: {
  custom: {
    50: '#b5e6ff',
    500: '#90dcff',
    950: '#000000',
  },
}

SCSS

$custom: #90dcff;
$custom-light: #b5e6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#90dcff",
  "rgb": {
    "r": 144,
    "g": 220,
    "b": 255
  },
  "hsl": {
    "h": 198.919,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.85734,
    "c": 0.08948,
    "h": 228.8
  },
  "luminance": 0.64336
}

Semantic roles & 50–950 ramp

primary

#90DCFF

secondary

#E17F53

accent

#4800E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121618

muted

#828486

Preview Lab

Preview with #90DCFF

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

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