#90DAEB#90DAEB

#90DAEB is a very light, moderate cyan. Relative luminance 0.621; OKLCH L 84.6% C 0.077 H 213.8°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#90DAEB
RGB	rgb(144, 218, 235)
HSL	hsl(191, 69%, 74%)
HSV	hsv(191, 39%, 92%)
CMYK	cmyk(38.7%, 7.2%, 0%, 7.8%)
CIE-LAB	lab(82.95, -18.71, -15.58)
CIE-LCH	lch(82.95, 24.35, 219.79°)
OKLab	oklab(84.58% -0.064 -0.0428)
OKLCH	oklch(84.58% 0.077 213.8)
XYZ	xyz(51.5631, 62.0669, 87.8442)
Luminance	0.6207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DAEB #EBA190

analogous

#90EBCF #90DAEB #90ADEB

triadic

#90DAEB #EB90DA #DAEB90

tetradic

#90DAEB #CF90EB #EBA190 #ADEB90

square

#90DAEB #CF90EB #EBA190 #ADEB90

split-complementary

#90DAEB #EB90AD #EBCF90

monochromatic

#28B7D8 #5CC9E2 #90DAEB #C4EBF4 #E5F6FA

Accessibility & contrast

On white

1.57

#90DAEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#90DAEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DAEB

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DAEB	#FFFFFF	#000000	##000000
##90DAEB	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD5EC

Deuteranopia (green-blind)

#BECAEB

Tritanopia (blue-blind)

#6BE1DF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90daeb;
/* rgb */ color: rgb(144, 218, 235);
/* oklch */ color: oklch(84.6% 0.077 213.8);

Tailwind

colors: {
  custom: {
    50: '#b4e5f1',
    500: '#90daeb',
    950: '#000000',
  },
}

SCSS

$custom: #90daeb;
$custom-light: #b4e5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#90daeb",
  "rgb": {
    "r": 144,
    "g": 218,
    "b": 235
  },
  "hsl": {
    "h": 191.209,
    "s": 69.466,
    "l": 74.314
  },
  "oklch": {
    "l": 0.84576,
    "c": 0.07698,
    "h": 213.8
  },
  "luminance": 0.6207
}

Semantic roles & 50–950 ramp

primary

#90DAEB

secondary

#C66E59

accent

#3714D1

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #90DAEB

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

Preview Lab → · Contrast checker → · Palette generator →