#90D2FF#90D2FF

#90D2FF is a very light, moderate cyan. Relative luminance 0.592; OKLCH L 83.6% C 0.092 H 239.1°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#90D2FF
RGB	rgb(144, 210, 255)
HSL	hsl(204, 100%, 78%)
HSV	hsv(204, 44%, 100%)
CMYK	cmyk(43.5%, 17.6%, 0%, 0%)
CIE-LAB	lab(81.42, -9.44, -28.52)
CIE-LCH	lch(81.42, 30.04, 251.68°)
OKLab	oklab(83.58% -0.0473 -0.079)
OKLCH	oklch(83.58% 0.092 239.1)
XYZ	xyz(52.5920, 59.2389, 103.2513)
Luminance	0.5924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D2FF #FFBD90

analogous

#90FFF4 #90D2FF #909AFF

triadic

#90D2FF #FF90D2 #D2FF90

tetradic

#90D2FF #F490FF #FFBD90 #9AFF90

square

#90D2FF #F490FF #FFBD90 #9AFF90

split-complementary

#90D2FF #FF909A #FFF490

monochromatic

#16A0FF #53B9FF #90D2FF #CDEBFF #E0F3FF

Accessibility & contrast

On white

1.63

#90D2FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#90D2FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D2FF

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D2FF	#FFFFFF	#000000	##000000
##90D2FF	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BED1FF

Deuteranopia (green-blind)

#AFC5FE

Tritanopia (blue-blind)

#62DDE1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #90d2ff;
/* rgb */ color: rgb(144, 210, 255);
/* oklch */ color: oklch(83.6% 0.092 239.1);

Tailwind

colors: {
  custom: {
    50: '#b5dfff',
    500: '#90d2ff',
    950: '#000000',
  },
}

SCSS

$custom: #90d2ff;
$custom-light: #b5dfff;
$custom-dark: #000000;

JSON

{
  "hex": "#90d2ff",
  "rgb": {
    "r": 144,
    "g": 210,
    "b": 255
  },
  "hsl": {
    "h": 204.324,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.83582,
    "c": 0.09208,
    "h": 239.1
  },
  "luminance": 0.59242
}

Semantic roles & 50–950 ramp

primary

#90D2FF

secondary

#E18C53

accent

#5D00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111518

muted

#818486

Preview Lab

Preview with #90D2FF

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

Preview Lab → · Contrast checker → · Palette generator →