#90D4E6#90D4E6

#90D4E6 is a very light, moderate cyan. Relative luminance 0.587; OKLCH L 83.1% C 0.073 H 216.2°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#90D4E6
RGB	rgb(144, 212, 230)
HSL	hsl(193, 63%, 73%)
HSV	hsv(193, 37%, 90%)
CMYK	cmyk(37.4%, 7.8%, 0%, 9.8%)
CIE-LAB	lab(81.14, -16.91, -15.64)
CIE-LCH	lch(81.14, 23.04, 222.76°)
OKLab	oklab(83.08% -0.0587 -0.0429)
OKLCH	oklch(83.08% 0.073 216.2)
XYZ	xyz(49.3231, 58.7263, 83.5839)
Luminance	0.5873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D4E6 #E6A290

analogous

#90E6CD #90D4E6 #90A9E6

triadic

#90D4E6 #E690D4 #D4E690

tetradic

#90D4E6 #CD90E6 #E6A290 #A9E690

square

#90D4E6 #CD90E6 #E6A290 #A9E690

split-complementary

#90D4E6 #E690A9 #E6CD90

monochromatic

#2EACCD #5EC1DB #90D4E6 #C2E7F1 #E6F5F9

Accessibility & contrast

On white

1.65

#90D4E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#90D4E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D4E6

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D4E6	#FFFFFF	#000000	##000000
##90D4E6	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D0E7

Deuteranopia (green-blind)

#BAC5E6

Tritanopia (blue-blind)

#6FDBD9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #90d4e6;
/* rgb */ color: rgb(144, 212, 230);
/* oklch */ color: oklch(83.1% 0.073 216.2);

Tailwind

colors: {
  custom: {
    50: '#b4e1ee',
    500: '#90d4e6',
    950: '#000000',
  },
}

SCSS

$custom: #90d4e6;
$custom-light: #b4e1ee;
$custom-dark: #000000;

JSON

{
  "hex": "#90d4e6",
  "rgb": {
    "r": 144,
    "g": 212,
    "b": 230
  },
  "hsl": {
    "h": 192.558,
    "s": 63.235,
    "l": 73.333
  },
  "oklch": {
    "l": 0.83084,
    "c": 0.07271,
    "h": 216.2
  },
  "luminance": 0.58729
}

Semantic roles & 50–950 ramp

primary

#90D4E6

secondary

#C0705B

accent

#3F1ACB

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #90D4E6

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

Preview Lab → · Contrast checker → · Palette generator →