#5AC4E9#5AC4E9

#5AC4E9 is a light, moderate cyan. Relative luminance 0.475; OKLCH L 77.2% C 0.110 H 224.0°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#5AC4E9
RGBrgb(90, 196, 233)
HSLhsl(196, 76%, 63%)
HSVhsv(196, 61%, 91%)
CMYKcmyk(61.4%, 15.9%, 0%, 8.6%)
CIE-LABlab(74.53, -19.75, -27.50)
CIE-LCHlch(74.53, 33.86, 234.31°)
OKLaboklab(77.24% -0.0793 -0.0766)
OKLCHoklch(77.24% 0.11 224)
XYZxyz(38.6585, 47.5328, 84.2124)
Luminance0.4754 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AC4E9 #E97F5A
analogous
#5AE9C6 #5AC4E9 #5A7CE9
triadic
#5AC4E9 #E95AC4 #C4E95A
tetradic
#5AC4E9 #C65AE9 #E97F5A #7CE95A
square
#5AC4E9 #C65AE9 #E97F5A #7CE95A
split-complementary
#5AC4E9 #E95A7C #E9C65A
monochromatic
#1889B1 #24B1E2 #5AC4E9 #90D7F0 #C6EBF7

Accessibility & contrast

On white

2.00
#5AC4E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.51
#5AC4E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC4E9
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AC4E9#FFFFFF#000000##000000
##5AC4E91.002.0010.5110.51
#FFFFFF2.001.0021.0021.00
#00000010.5121.001.001.00
##00000010.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFC0EB
Deuteranopia (green-blind)
#9BB1E9
Tritanopia (blue-blind)
#00CFD0
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #5ac4e9;
/* rgb */ color: rgb(90, 196, 233);
/* oklch */ color: oklch(77.2% 0.110 224.0);
Tailwind
colors: {
  custom: {
    50: '#96d6f0',
    500: '#5ac4e9',
    950: '#000000',
  },
}
SCSS
$custom: #5ac4e9;
$custom-light: #96d6f0;
$custom-dark: #000000;
JSON
{
  "hex": "#5ac4e9",
  "rgb": {
    "r": 90,
    "g": 196,
    "b": 233
  },
  "hsl": {
    "h": 195.524,
    "s": 76.471,
    "l": 63.333
  },
  "oklch": {
    "l": 0.77238,
    "c": 0.1103,
    "h": 224
  },
  "luminance": 0.47537
}

Semantic roles & 50–950 ramp

primary
#5AC4E9
secondary
#E9C3B6
accent
#420DD9
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0F1416
muted
#7E8384

Preview Lab

Preview with #5AC4E9

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

Preview Lab → · Contrast checker → · Palette generator →

#5AC4E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva