#90CEFC#90CEFC

#90CEFC is a very light, moderate cyan. Relative luminance 0.571; OKLCH L 82.6% C 0.091 H 241.3°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#90CEFC
RGB	rgb(144, 206, 252)
HSL	hsl(206, 95%, 78%)
HSV	hsv(206, 43%, 99%)
CMYK	cmyk(42.9%, 18.3%, 0%, 1.2%)
CIE-LAB	lab(80.23, -8.14, -28.75)
CIE-LCH	lch(80.23, 29.88, 254.20°)
OKLab	oklab(82.61% -0.0436 -0.0796)
OKLCH	oklch(82.61% 0.091 241.3)
XYZ	xyz(51.1376, 57.0968, 100.4027)
Luminance	0.5710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CEFC #FCBE90

analogous

#90FCF4 #90CEFC #9098FC

triadic

#90CEFC #FC90CE #CEFC90

tetradic

#90CEFC #F490FC #FCBE90 #98FC90

square

#90CEFC #F490FC #FCBE90 #98FC90

split-complementary

#90CEFC #FC9098 #FCF490

monochromatic

#1999F9 #54B4FA #90CEFC #CCE8FE #E1F2FE

Accessibility & contrast

On white

1.69

#90CEFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#90CEFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CEFC

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CEFC	#FFFFFF	#000000	##000000
##90CEFC	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACDFE

Deuteranopia (green-blind)

#ACC2FB

Tritanopia (blue-blind)

#64D9DD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #90cefc;
/* rgb */ color: rgb(144, 206, 252);
/* oklch */ color: oklch(82.6% 0.091 241.3);

Tailwind

colors: {
  custom: {
    50: '#b5dcfd',
    500: '#90cefc',
    950: '#000000',
  },
}

SCSS

$custom: #90cefc;
$custom-light: #b5dcfd;
$custom-dark: #000000;

JSON

{
  "hex": "#90cefc",
  "rgb": {
    "r": 144,
    "g": 206,
    "b": 252
  },
  "hsl": {
    "h": 205.556,
    "s": 94.737,
    "l": 77.647
  },
  "oklch": {
    "l": 0.82608,
    "c": 0.09079,
    "h": 241.3
  },
  "luminance": 0.571
}

Semantic roles & 50–950 ramp

primary

#90CEFC

secondary

#DC8E54

accent

#6200E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #90CEFC

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

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