#90DEF2#90DEF2

#90DEF2 is a very light, moderate cyan. Relative luminance 0.646; OKLCH L 85.7% C 0.081 H 215.8°. Best body text is #000000 at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#90DEF2
RGB	rgb(144, 222, 242)
HSL	hsl(192, 79%, 76%)
HSV	hsv(192, 40%, 95%)
CMYK	cmyk(40.5%, 8.3%, 0%, 5.1%)
CIE-LAB	lab(84.27, -18.98, -17.31)
CIE-LCH	lch(84.27, 25.69, 222.37°)
OKLab	oklab(85.7% -0.0661 -0.0476)
OKLCH	oklch(85.7% 0.081 215.8)
XYZ	xyz(53.6442, 64.5790, 93.6254)
Luminance	0.6458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DEF2 #F2A490

analogous

#90F2D5 #90DEF2 #90ADF2

triadic

#90DEF2 #F290DE #DEF290

tetradic

#90DEF2 #D590F2 #F2A490 #ADF290

square

#90DEF2 #D590F2 #F2A490 #ADF290

split-complementary

#90DEF2 #F290AD #F2D590

monochromatic

#22BDE5 #59CEEC #90DEF2 #C7EEF8 #E4F7FC

Accessibility & contrast

On white

1.51

#90DEF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.92

#90DEF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DEF2

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DEF2	#FFFFFF	#000000	##000000
##90DEF2	1.00	1.51	13.92	13.92
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.92	21.00	1.00	1.00
##000000	13.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D9F3

Deuteranopia (green-blind)

#C0CDF2

Tritanopia (blue-blind)

#67E6E4

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #90def2;
/* rgb */ color: rgb(144, 222, 242);
/* oklch */ color: oklch(85.7% 0.081 215.8);

Tailwind

colors: {
  custom: {
    50: '#b5e8f6',
    500: '#90def2',
    950: '#000000',
  },
}

SCSS

$custom: #90def2;
$custom-light: #b5e8f6;
$custom-dark: #000000;

JSON

{
  "hex": "#90def2",
  "rgb": {
    "r": 144,
    "g": 222,
    "b": 242
  },
  "hsl": {
    "h": 192.245,
    "s": 79.032,
    "l": 75.686
  },
  "oklch": {
    "l": 0.85697,
    "c": 0.08142,
    "h": 215.8
  },
  "luminance": 0.64583
}

Semantic roles & 50–950 ramp

primary

#90DEF2

secondary

#CF7057

accent

#350ADB

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #90DEF2

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

Preview Lab → · Contrast checker → · Palette generator →