#90DDFC#90DDFC

#90DDFC is a very light, moderate cyan. Relative luminance 0.647; OKLCH L 85.8% C 0.087 H 225.4°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#90DDFC
RGB	rgb(144, 221, 252)
HSL	hsl(197, 95%, 78%)
HSV	hsv(197, 43%, 99%)
CMYK	cmyk(42.9%, 12.3%, 0%, 1.2%)
CIE-LAB	lab(84.31, -15.92, -22.53)
CIE-LCH	lch(84.31, 27.58, 234.76°)
OKLab	oklab(85.84% -0.0612 -0.0621)
OKLCH	oklch(85.84% 0.087 225.4)
XYZ	xyz(54.9225, 64.6666, 101.6644)
Luminance	0.6467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DDFC #FCAF90

analogous

#90FCE5 #90DDFC #90A7FC

triadic

#90DDFC #FC90DD #DDFC90

tetradic

#90DDFC #E590FC #FCAF90 #A7FC90

square

#90DDFC #E590FC #FCAF90 #A7FC90

split-complementary

#90DDFC #FC90A7 #FCE590

monochromatic

#19B8F9 #54CBFA #90DDFC #CCEFFE #E1F6FE

Accessibility & contrast

On white

1.51

#90DDFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#90DDFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DDFC

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DDFC	#FFFFFF	#000000	##000000
##90DDFC	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD9FE

Deuteranopia (green-blind)

#BCCDFC

Tritanopia (blue-blind)

#61E6E7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #90ddfc;
/* rgb */ color: rgb(144, 221, 252);
/* oklch */ color: oklch(85.8% 0.087 225.4);

Tailwind

colors: {
  custom: {
    50: '#b5e7fd',
    500: '#90ddfc',
    950: '#000000',
  },
}

SCSS

$custom: #90ddfc;
$custom-light: #b5e7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#90ddfc",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 252
  },
  "hsl": {
    "h": 197.222,
    "s": 94.737,
    "l": 77.647
  },
  "oklch": {
    "l": 0.85839,
    "c": 0.08722,
    "h": 225.4
  },
  "luminance": 0.6467
}

Semantic roles & 50–950 ramp

primary

#90DDFC

secondary

#DC7B54

accent

#4200E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #90DDFC

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

Preview Lab → · Contrast checker → · Palette generator →