#90DDF5#90DDF5

#90DDF5 is a very light, moderate cyan. Relative luminance 0.642; OKLCH L 85.6% C 0.083 H 219.6°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#90DDF5
RGB	rgb(144, 221, 245)
HSL	hsl(194, 83%, 76%)
HSV	hsv(194, 41%, 96%)
CMYK	cmyk(41.2%, 9.8%, 0%, 3.9%)
CIE-LAB	lab(84.09, -17.71, -19.17)
CIE-LCH	lch(84.09, 26.10, 227.26°)
OKLab	oklab(85.59% -0.0638 -0.0528)
OKLCH	oklch(85.59% 0.083 219.6)
XYZ	xyz(53.8336, 64.2311, 95.9296)
Luminance	0.6423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DDF5 #F5A890

analogous

#90F5DB #90DDF5 #90ABF5

triadic

#90DDF5 #F590DD #DDF590

tetradic

#90DDF5 #DB90F5 #F5A890 #ABF590

square

#90DDF5 #DB90F5 #F5A890 #ABF590

split-complementary

#90DDF5 #F590AB #F5DB90

monochromatic

#20BBEB #58CCF0 #90DDF5 #C8EEFA #E3F6FC

Accessibility & contrast

On white

1.52

#90DDF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#90DDF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DDF5

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DDF5	#FFFFFF	#000000	##000000
##90DDF5	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED9F6

Deuteranopia (green-blind)

#BECDF5

Tritanopia (blue-blind)

#65E5E4

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #90ddf5;
/* rgb */ color: rgb(144, 221, 245);
/* oklch */ color: oklch(85.6% 0.083 219.6);

Tailwind

colors: {
  custom: {
    50: '#b5e7f8',
    500: '#90ddf5',
    950: '#000000',
  },
}

SCSS

$custom: #90ddf5;
$custom-light: #b5e7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#90ddf5",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 245
  },
  "hsl": {
    "h": 194.257,
    "s": 83.471,
    "l": 76.275
  },
  "oklch": {
    "l": 0.85585,
    "c": 0.08276,
    "h": 219.6
  },
  "luminance": 0.64235
}

Semantic roles & 50–950 ramp

primary

#90DDF5

secondary

#D37456

accent

#3906E0

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111617

muted

#818485

Preview Lab

Preview with #90DDF5

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

Preview Lab → · Contrast checker → · Palette generator →