#5ADEF9#5ADEF9

#5ADEF9 is a very light, moderate cyan. Relative luminance 0.613; OKLCH L 83.8% C 0.120 H 213.6°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX#5ADEF9
RGBrgb(90, 222, 249)
HSLhsl(190, 93%, 66%)
HSVhsv(190, 64%, 98%)
CMYKcmyk(63.9%, 10.8%, 0%, 2.4%)
CIE-LABlab(82.51, -28.04, -23.86)
CIE-LCHlch(82.51, 36.81, 220.39°)
OKLaboklab(83.82% -0.0997 -0.0663)
OKLCHoklch(83.82% 0.12 213.6)
XYZxyz(47.4295, 61.2507, 98.9271)
Luminance0.6126 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5ADEF9 #F9755A
analogous
#5AF9C5 #5ADEF9 #5A8FF9
triadic
#5ADEF9 #F95ADE #DEF95A
tetradic
#5ADEF9 #C55AF9 #F9755A #8FF95A
square
#5ADEF9 #C55AF9 #F9755A #8FF95A
split-complementary
#5ADEF9 #F95A8F #F9C55A
monochromatic
#08AFD1 #1FD2F7 #5ADEF9 #95EAFB #D0F6FD

Accessibility & contrast

On white

1.58
#5ADEF9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.25
#5ADEF9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ADEF9
13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5ADEF9#FFFFFF#000000##000000
##5ADEF91.001.5813.2513.25
#FFFFFF1.581.0021.0021.00
#00000013.2521.001.001.00
##00000013.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAD7FB
Deuteranopia (green-blind)
#B3C6F9
Tritanopia (blue-blind)
#00E9E6
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #5adef9;
/* rgb */ color: rgb(90, 222, 249);
/* oklch */ color: oklch(83.8% 0.120 213.6);
Tailwind
colors: {
  custom: {
    50: '#99e8fb',
    500: '#5adef9',
    950: '#000000',
  },
}
SCSS
$custom: #5adef9;
$custom-light: #99e8fb;
$custom-dark: #000000;
JSON
{
  "hex": "#5adef9",
  "rgb": {
    "r": 90,
    "g": 222,
    "b": 249
  },
  "hsl": {
    "h": 190.189,
    "s": 92.982,
    "l": 66.471
  },
  "oklch": {
    "l": 0.83823,
    "c": 0.11972,
    "h": 213.6
  },
  "luminance": 0.61256
}

Semantic roles & 50–950 ramp

primary
#5ADEF9
secondary
#CC462B
accent
#2700E6
background
#FCFEFF
surface
#F6FCFF
border
#D0D5D7
text
#0F1617
muted
#808485

Preview Lab

Preview with #5ADEF9

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

Preview Lab → · Contrast checker → · Palette generator →

#5ADEF9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva