#90C4FC#90C4FC

#90C4FC is a light, moderate cyan. Relative luminance 0.524; OKLCH L 80.5% C 0.097 H 250.9°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#90C4FC
RGB	rgb(144, 196, 252)
HSL	hsl(211, 95%, 78%)
HSV	hsv(211, 43%, 99%)
CMYK	cmyk(42.9%, 22.2%, 0%, 1.2%)
CIE-LAB	lab(77.54, -2.80, -32.89)
CIE-LCH	lch(77.54, 33.01, 265.13°)
OKLab	oklab(80.48% -0.0317 -0.0914)
OKLCH	oklch(80.48% 0.097 250.9)
XYZ	xyz(48.8064, 52.4344, 99.6257)
Luminance	0.5244 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C4FC #FCC890

analogous

#90FAFC #90C4FC #9290FC

triadic

#90C4FC #FC90C4 #C4FC90

tetradic

#90C4FC #FC90FA #FCC890 #90FC92

square

#90C4FC #FC90FA #FCC890 #90FC92

split-complementary

#90C4FC #FC9290 #FAFC90

monochromatic

#1985F9 #54A4FA #90C4FC #CCE4FE #E1EFFE

Accessibility & contrast

On white

1.83

#90C4FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#90C4FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C4FC

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C4FC	#FFFFFF	#000000	##000000
##90C4FC	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC6FF

Deuteranopia (green-blind)

#A1BBFB

Tritanopia (blue-blind)

#66D1D7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #90c4fc;
/* rgb */ color: rgb(144, 196, 252);
/* oklch */ color: oklch(80.5% 0.097 250.9);

Tailwind

colors: {
  custom: {
    50: '#b5d5fd',
    500: '#90c4fc',
    950: '#000000',
  },
}

SCSS

$custom: #90c4fc;
$custom-light: #b5d5fd;
$custom-dark: #000000;

JSON

{
  "hex": "#90c4fc",
  "rgb": {
    "r": 144,
    "g": 196,
    "b": 252
  },
  "hsl": {
    "h": 211.111,
    "s": 94.737,
    "l": 77.647
  },
  "oklch": {
    "l": 0.80484,
    "c": 0.09676,
    "h": 250.9
  },
  "luminance": 0.52437
}

Semantic roles & 50–950 ramp

primary

#90C4FC

secondary

#DC9B54

accent

#7700E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #90C4FC

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

Preview Lab → · Contrast checker → · Palette generator →