#90DAFA#90DAFA

#90DAFA is a very light, moderate cyan. Relative luminance 0.630; OKLCH L 85.1% C 0.086 H 227.1°. Best body text is #000000 at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#90DAFA
RGB	rgb(144, 218, 250)
HSL	hsl(198, 91%, 77%)
HSV	hsv(198, 42%, 98%)
CMYK	cmyk(42.4%, 12.8%, 0%, 2%)
CIE-LAB	lab(83.43, -14.90, -22.81)
CIE-LCH	lch(83.43, 27.25, 236.84°)
OKLab	oklab(85.11% -0.0584 -0.0629)
OKLCH	oklch(85.11% 0.086 227.1)
XYZ	xyz(53.8222, 62.9705, 99.7423)
Luminance	0.6297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DAFA #FAB090

analogous

#90FAE5 #90DAFA #90A5FA

triadic

#90DAFA #FA90DA #DAFA90

tetradic

#90DAFA #E590FA #FAB090 #A5FA90

square

#90DAFA #E590FA #FAB090 #A5FA90

split-complementary

#90DAFA #FA90A5 #FAE590

monochromatic

#1BB3F5 #55C6F7 #90DAFA #CBEEFD #E2F5FE

Accessibility & contrast

On white

1.54

#90DAFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.59

#90DAFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DAFA

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DAFA	#FFFFFF	#000000	##000000
##90DAFA	1.00	1.54	13.59	13.59
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.59	21.00	1.00	1.00
##000000	13.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D7FC

Deuteranopia (green-blind)

#B9CBFA

Tritanopia (blue-blind)

#63E3E4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90dafa;
/* rgb */ color: rgb(144, 218, 250);
/* oklch */ color: oklch(85.1% 0.086 227.1);

Tailwind

colors: {
  custom: {
    50: '#b5e5fc',
    500: '#90dafa',
    950: '#000000',
  },
}

SCSS

$custom: #90dafa;
$custom-light: #b5e5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#90dafa",
  "rgb": {
    "r": 144,
    "g": 218,
    "b": 250
  },
  "hsl": {
    "h": 198.113,
    "s": 91.379,
    "l": 77.255
  },
  "oklch": {
    "l": 0.85114,
    "c": 0.08587,
    "h": 227.1
  },
  "luminance": 0.62974
}

Semantic roles & 50–950 ramp

primary

#90DAFA

secondary

#DA7D55

accent

#4500E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #90DAFA

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

Preview Lab → · Contrast checker → · Palette generator →