#5ADDFD#5ADDFD

#5ADDFD is a very light, vivid cyan. Relative luminance 0.610; OKLCH L 83.7% C 0.121 H 216.9°. Best body text is #000000 at 13.20:1 contrast (WCAG AA passes).

Color values

HEX#5ADDFD
RGBrgb(90, 221, 253)
HSLhsl(192, 98%, 67%)
HSVhsv(192, 64%, 99%)
CMYKcmyk(64.4%, 12.6%, 0%, 0.8%)
CIE-LABlab(82.36, -26.38, -26.20)
CIE-LCHlch(82.36, 37.18, 224.81°)
OKLaboklab(83.75% -0.0972 -0.0729)
OKLCHoklch(83.75% 0.122 216.9)
XYZxyz(47.7952, 60.9732, 102.1596)
Luminance0.6098 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5ADDFD #FD7A5A
analogous
#5AFDCB #5ADDFD #5A8CFD
triadic
#5ADDFD #FD5ADD #DDFD5A
tetradic
#5ADDFD #CB5AFD #FD7A5A #8CFD5A
square
#5ADDFD #CB5AFD #FD7A5A #8CFD5A
split-complementary
#5ADDFD #FD5A8C #FDCB5A
monochromatic
#03B0DA #1ED1FC #5ADDFD #96E9FE #D3F6FE

Accessibility & contrast

On white

1.59
#5ADDFD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.20
#5ADDFD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ADDFD
13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5ADDFD#FFFFFF#000000##000000
##5ADDFD1.001.5913.2013.20
#FFFFFF1.591.0021.0021.00
#00000013.2021.001.001.00
##00000013.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8D7FF
Deuteranopia (green-blind)
#B0C5FD
Tritanopia (blue-blind)
#00E8E7
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #5addfd;
/* rgb */ color: rgb(90, 221, 253);
/* oklch */ color: oklch(83.7% 0.121 216.9);
Tailwind
colors: {
  custom: {
    50: '#99e7fe',
    500: '#5addfd',
    950: '#000000',
  },
}
SCSS
$custom: #5addfd;
$custom-light: #99e7fe;
$custom-dark: #000000;
JSON
{
  "hex": "#5addfd",
  "rgb": {
    "r": 90,
    "g": 221,
    "b": 253
  },
  "hsl": {
    "h": 191.779,
    "s": 97.605,
    "l": 67.255
  },
  "oklch": {
    "l": 0.83748,
    "c": 0.1215,
    "h": 216.9
  },
  "luminance": 0.60978
}

Semantic roles & 50–950 ramp

primary
#5ADDFD
secondary
#D34928
accent
#2D00E6
background
#FCFEFF
surface
#F6FCFF
border
#D0D5D7
text
#0F1617
muted
#808485

Preview Lab

Preview with #5ADDFD

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

Preview Lab → · Contrast checker → · Palette generator →

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