#90CEFD#90CEFD

#90CEFD is a very light, moderate cyan. Relative luminance 0.572; OKLCH L 82.6% C 0.092 H 241.9°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#90CEFD
RGB	rgb(144, 206, 253)
HSL	hsl(206, 96%, 78%)
HSV	hsv(206, 43%, 99%)
CMYK	cmyk(43.1%, 18.6%, 0%, 0.8%)
CIE-LAB	lab(80.27, -7.87, -29.22)
CIE-LCH	lch(80.27, 30.26, 254.93°)
OKLab	oklab(82.65% -0.0432 -0.081)
OKLCH	oklch(82.65% 0.092 241.9)
XYZ	xyz(51.2965, 57.1604, 101.2395)
Luminance	0.5716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CEFD #FDBF90

analogous

#90FDF6 #90CEFD #9097FD

triadic

#90CEFD #FD90CE #CEFD90

tetradic

#90CEFD #F690FD #FDBF90 #97FD90

square

#90CEFD #F690FD #FDBF90 #97FD90

split-complementary

#90CEFD #FD9097 #FDF690

monochromatic

#1899FB #54B3FC #90CEFD #CCE9FE #E1F2FE

Accessibility & contrast

On white

1.69

#90CEFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#90CEFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CEFD

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CEFD	#FFFFFF	#000000	##000000
##90CEFD	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACEFF

Deuteranopia (green-blind)

#ABC2FC

Tritanopia (blue-blind)

#64DADD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #90cefd;
/* rgb */ color: rgb(144, 206, 253);
/* oklch */ color: oklch(82.6% 0.092 241.9);

Tailwind

colors: {
  custom: {
    50: '#b5dcfe',
    500: '#90cefd',
    950: '#000000',
  },
}

SCSS

$custom: #90cefd;
$custom-light: #b5dcfe;
$custom-dark: #000000;

JSON

{
  "hex": "#90cefd",
  "rgb": {
    "r": 144,
    "g": 206,
    "b": 253
  },
  "hsl": {
    "h": 205.872,
    "s": 96.46,
    "l": 77.843
  },
  "oklch": {
    "l": 0.82648,
    "c": 0.09182,
    "h": 241.9
  },
  "luminance": 0.57164
}

Semantic roles & 50–950 ramp

primary

#90CEFD

secondary

#DE8F53

accent

#6300E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #90CEFD

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

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