#90E4FA#90E4FA

#90E4FA is a very light, moderate cyan. Relative luminance 0.683; OKLCH L 87.3% C 0.087 H 216.3°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#90E4FA
RGB	rgb(144, 228, 250)
HSL	hsl(192, 91%, 77%)
HSV	hsv(192, 42%, 98%)
CMYK	cmyk(42.4%, 8.8%, 0%, 2%)
CIE-LAB	lab(86.16, -19.96, -18.67)
CIE-LCH	lch(86.16, 27.33, 223.09°)
OKLab	oklab(87.29% -0.07 -0.0514)
OKLCH	oklch(87.29% 0.087 216.3)
XYZ	xyz(56.4941, 68.3142, 100.6329)
Luminance	0.6832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E4FA #FAA690

analogous

#90FADB #90E4FA #90AFFA

triadic

#90E4FA #FA90E4 #E4FA90

tetradic

#90E4FA #DB90FA #FAA690 #AFFA90

square

#90E4FA #DB90FA #FAA690 #AFFA90

split-complementary

#90E4FA #FA90AF #FADB90

monochromatic

#1BC8F5 #55D6F7 #90E4FA #CBF2FD #E2F8FE

Accessibility & contrast

On white

1.43

#90E4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#90E4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E4FA

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E4FA	#FFFFFF	#000000	##000000
##90E4FA	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DFFB

Deuteranopia (green-blind)

#C4D2FA

Tritanopia (blue-blind)

#61ECEB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #90e4fa;
/* rgb */ color: rgb(144, 228, 250);
/* oklch */ color: oklch(87.3% 0.087 216.3);

Tailwind

colors: {
  custom: {
    50: '#b5ecfc',
    500: '#90e4fa',
    950: '#000000',
  },
}

SCSS

$custom: #90e4fa;
$custom-light: #b5ecfc;
$custom-dark: #000000;

JSON

{
  "hex": "#90e4fa",
  "rgb": {
    "r": 144,
    "g": 228,
    "b": 250
  },
  "hsl": {
    "h": 192.453,
    "s": 91.379,
    "l": 77.255
  },
  "oklch": {
    "l": 0.87292,
    "c": 0.08688,
    "h": 216.3
  },
  "luminance": 0.68318
}

Semantic roles & 50–950 ramp

primary

#90E4FA

secondary

#DA7055

accent

#3000E6

background

#FDFEFF

surface

#F8FDFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #90E4FA

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

Preview Lab → · Contrast checker → · Palette generator →