#90DDF8#90DDF8

#90DDF8 is a very light, moderate cyan. Relative luminance 0.644; OKLCH L 85.7% C 0.085 H 222.2°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#90DDF8
RGB	rgb(144, 221, 248)
HSL	hsl(196, 88%, 77%)
HSV	hsv(196, 42%, 97%)
CMYK	cmyk(41.9%, 10.9%, 0%, 2.7%)
CIE-LAB	lab(84.18, -16.95, -20.61)
CIE-LCH	lch(84.18, 26.68, 230.57°)
OKLab	oklab(85.69% -0.0626 -0.0568)
OKLCH	oklch(85.69% 0.085 222.2)
XYZ	xyz(54.2953, 64.4157, 98.3611)
Luminance	0.6442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DDF8 #F8AB90

analogous

#90F8DF #90DDF8 #90A9F8

triadic

#90DDF8 #F890DD #DDF890

tetradic

#90DDF8 #DF90F8 #F8AB90 #A9F890

square

#90DDF8 #DF90F8 #F8AB90 #A9F890

split-complementary

#90DDF8 #F890A9 #F8DF90

monochromatic

#1DBAF1 #56CBF4 #90DDF8 #CAEFFC #E2F6FD

Accessibility & contrast

On white

1.51

#90DDF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#90DDF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DDF8

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DDF8	#FFFFFF	#000000	##000000
##90DDF8	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD9F9

Deuteranopia (green-blind)

#BDCDF8

Tritanopia (blue-blind)

#64E6E5

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #90ddf8;
/* rgb */ color: rgb(144, 221, 248);
/* oklch */ color: oklch(85.7% 0.085 222.2);

Tailwind

colors: {
  custom: {
    50: '#b5e7fa',
    500: '#90ddf8',
    950: '#000000',
  },
}

SCSS

$custom: #90ddf8;
$custom-light: #b5e7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#90ddf8",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 248
  },
  "hsl": {
    "h": 195.577,
    "s": 88.136,
    "l": 76.863
  },
  "oklch": {
    "l": 0.85693,
    "c": 0.08455,
    "h": 222.2
  },
  "luminance": 0.6442
}

Semantic roles & 50–950 ramp

primary

#90DDF8

secondary

#D77755

accent

#3C01E5

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111617

muted

#818485

Preview Lab

Preview with #90DDF8

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

Preview Lab → · Contrast checker → · Palette generator →