#5BCEF4#5BCEF4

#5BCEF4 is a light, moderate cyan. Relative luminance 0.529; OKLCH L 80.0% C 0.116 H 223.0°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX#5BCEF4
RGBrgb(91, 206, 244)
HSLhsl(195, 87%, 66%)
HSVhsv(195, 63%, 96%)
CMYKcmyk(62.7%, 15.6%, 0%, 4.3%)
CIE-LABlab(77.81, -21.40, -28.37)
CIE-LCHlch(77.81, 35.54, 232.98°)
OKLaboklab(80% -0.0849 -0.0791)
OKLCHoklch(80% 0.116 223)
XYZxyz(42.7083, 52.8940, 93.5292)
Luminance0.5290 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BCEF4 #F4815B
analogous
#5BF4CD #5BCEF4 #5B81F4
triadic
#5BCEF4 #F45BCE #CEF45B
tetradic
#5BCEF4 #CD5BF4 #F4815B #81F45B
square
#5BCEF4 #CD5BF4 #F4815B #81F45B
split-complementary
#5BCEF4 #F45B81 #F4CD5B
monochromatic
#0D99C7 #22BDF0 #5BCEF4 #94DFF8 #CEF0FC

Accessibility & contrast

On white

1.81
#5BCEF4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.58
#5BCEF4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCEF4
11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BCEF4#FFFFFF#000000##000000
##5BCEF41.001.8111.5811.58
#FFFFFF1.811.0021.0021.00
#00000011.5821.001.001.00
##00000011.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8C9F6
Deuteranopia (green-blind)
#A2B9F4
Tritanopia (blue-blind)
#00DADA
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #5bcef4;
/* rgb */ color: rgb(91, 206, 244);
/* oklch */ color: oklch(80.0% 0.116 223.0);
Tailwind
colors: {
  custom: {
    50: '#98ddf7',
    500: '#5bcef4',
    950: '#000000',
  },
}
SCSS
$custom: #5bcef4;
$custom-light: #98ddf7;
$custom-dark: #000000;
JSON
{
  "hex": "#5bcef4",
  "rgb": {
    "r": 91,
    "g": 206,
    "b": 244
  },
  "hsl": {
    "h": 194.902,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.80004,
    "c": 0.11607,
    "h": 223
  },
  "luminance": 0.52898
}

Semantic roles & 50–950 ramp

primary
#5BCEF4
secondary
#C4542F
accent
#3A02E4
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BCEF4

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

Preview Lab → · Contrast checker → · Palette generator →

#5BCEF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva