#90D5F9#90D5F9

#90D5F9 is a very light, moderate cyan. Relative luminance 0.604; OKLCH L 84.0% C 0.086 H 231.9°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#90D5F9
RGB	rgb(144, 213, 249)
HSL	hsl(201, 90%, 77%)
HSV	hsv(201, 42%, 98%)
CMYK	cmyk(42.2%, 14.5%, 0%, 2.4%)
CIE-LAB	lab(82.03, -12.59, -24.41)
CIE-LCH	lch(82.03, 27.46, 242.72°)
OKLab	oklab(84% -0.0529 -0.0674)
OKLCH	oklch(84% 0.086 231.9)
XYZ	xyz(52.3888, 60.3538, 98.4930)
Luminance	0.6036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D5F9 #F9B490

analogous

#90F9E8 #90D5F9 #90A1F9

triadic

#90D5F9 #F990D5 #D5F990

tetradic

#90D5F9 #E890F9 #F9B490 #A1F990

square

#90D5F9 #E890F9 #F9B490 #A1F990

split-complementary

#90D5F9 #F990A1 #F9E890

monochromatic

#1CA9F3 #56BFF6 #90D5F9 #CAEBFC #E2F4FD

Accessibility & contrast

On white

1.61

#90D5F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#90D5F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D5F9

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D5F9	#FFFFFF	#000000	##000000
##90D5F9	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D3FB

Deuteranopia (green-blind)

#B4C7F9

Tritanopia (blue-blind)

#65DFE1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #90d5f9;
/* rgb */ color: rgb(144, 213, 249);
/* oklch */ color: oklch(84.0% 0.086 231.9);

Tailwind

colors: {
  custom: {
    50: '#b5e2fb',
    500: '#90d5f9',
    950: '#000000',
  },
}

SCSS

$custom: #90d5f9;
$custom-light: #b5e2fb;
$custom-dark: #000000;

JSON

{
  "hex": "#90d5f9",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 249
  },
  "hsl": {
    "h": 200.571,
    "s": 89.744,
    "l": 77.059
  },
  "oklch": {
    "l": 0.83995,
    "c": 0.08568,
    "h": 231.9
  },
  "luminance": 0.60357
}

Semantic roles & 50–950 ramp

primary

#90D5F9

secondary

#D88255

accent

#4F00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #90D5F9

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

Preview Lab → · Contrast checker → · Palette generator →