#90CBF8#90CBF8

#90CBF8 is a light, moderate cyan. Relative luminance 0.554; OKLCH L 81.8% C 0.088 H 242.0°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#90CBF8
RGB	rgb(144, 203, 248)
HSL	hsl(206, 88%, 77%)
HSV	hsv(206, 42%, 97%)
CMYK	cmyk(41.9%, 18.1%, 0%, 2.7%)
CIE-LAB	lab(79.28, -7.61, -28.07)
CIE-LCH	lch(79.28, 29.09, 254.83°)
OKLab	oklab(81.81% -0.0413 -0.0777)
OKLCH	oklch(81.81% 0.088 242)
XYZ	xyz(49.7951, 55.4153, 96.8611)
Luminance	0.5542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CBF8 #F8BD90

analogous

#90F8F1 #90CBF8 #9097F8

triadic

#90CBF8 #F890CB #CBF890

tetradic

#90CBF8 #F190F8 #F8BD90 #97F890

square

#90CBF8 #F190F8 #F8BD90 #97F890

split-complementary

#90CBF8 #F89097 #F8F190

monochromatic

#1D95F1 #56B0F4 #90CBF8 #CAE6FC #E2F2FD

Accessibility & contrast

On white

1.74

#90CBF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#90CBF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CBF8

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CBF8	#FFFFFF	#000000	##000000
##90CBF8	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CBFA

Deuteranopia (green-blind)

#AAC0F7

Tritanopia (blue-blind)

#67D6DA

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #90cbf8;
/* rgb */ color: rgb(144, 203, 248);
/* oklch */ color: oklch(81.8% 0.088 242.0);

Tailwind

colors: {
  custom: {
    50: '#b4dafa',
    500: '#90cbf8',
    950: '#000000',
  },
}

SCSS

$custom: #90cbf8;
$custom-light: #b4dafa;
$custom-dark: #000000;

JSON

{
  "hex": "#90cbf8",
  "rgb": {
    "r": 144,
    "g": 203,
    "b": 248
  },
  "hsl": {
    "h": 205.962,
    "s": 88.136,
    "l": 76.863
  },
  "oklch": {
    "l": 0.81807,
    "c": 0.08805,
    "h": 242
  },
  "luminance": 0.55418
}

Semantic roles & 50–950 ramp

primary

#90CBF8

secondary

#D78D55

accent

#6301E5

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #90CBF8

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

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