#90D4E5#90D4E5

#90D4E5 is a very light, moderate cyan. Relative luminance 0.587; OKLCH L 83.0% C 0.072 H 215.1°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#90D4E5
RGB	rgb(144, 212, 229)
HSL	hsl(192, 62%, 73%)
HSV	hsv(192, 37%, 90%)
CMYK	cmyk(37.1%, 7.4%, 0%, 10.2%)
CIE-LAB	lab(81.11, -17.16, -15.16)
CIE-LCH	lch(81.11, 22.89, 221.45°)
OKLab	oklab(83.05% -0.0591 -0.0416)
OKLCH	oklch(83.05% 0.072 215.1)
XYZ	xyz(49.1830, 58.6703, 82.8464)
Luminance	0.5867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D4E5 #E5A190

analogous

#90E5CB #90D4E5 #90A9E5

triadic

#90D4E5 #E590D4 #D4E590

tetradic

#90D4E5 #CB90E5 #E5A190 #A9E590

square

#90D4E5 #CB90E5 #E5A190 #A9E590

split-complementary

#90D4E5 #E590A9 #E5CB90

monochromatic

#30ACCB #5EC1D9 #90D4E5 #C2E7F1 #E6F5F9

Accessibility & contrast

On white

1.65

#90D4E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#90D4E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D4E5

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D4E5	#FFFFFF	#000000	##000000
##90D4E5	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8CFE6

Deuteranopia (green-blind)

#BAC5E5

Tritanopia (blue-blind)

#6FDBD9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #90d4e5;
/* rgb */ color: rgb(144, 212, 229);
/* oklch */ color: oklch(83.0% 0.072 215.1);

Tailwind

colors: {
  custom: {
    50: '#b4e1ed',
    500: '#90d4e5',
    950: '#000000',
  },
}

SCSS

$custom: #90d4e5;
$custom-light: #b4e1ed;
$custom-dark: #000000;

JSON

{
  "hex": "#90d4e5",
  "rgb": {
    "r": 144,
    "g": 212,
    "b": 229
  },
  "hsl": {
    "h": 192,
    "s": 62.044,
    "l": 73.137
  },
  "oklch": {
    "l": 0.8305,
    "c": 0.07223,
    "h": 215.1
  },
  "luminance": 0.58673
}

Semantic roles & 50–950 ramp

primary

#90D4E5

secondary

#BE6F5B

accent

#3F1CCA

background

#FDFEFE

surface

#F8FCFD

border

#D1D5D5

text

#111516

muted

#818484

Preview Lab

Preview with #90D4E5

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

Preview Lab → · Contrast checker → · Palette generator →