#5BCBE6#5BCBE6

#5BCBE6 is a light, moderate cyan. Relative luminance 0.506; OKLCH L 78.8% C 0.108 H 216.2°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX#5BCBE6
RGBrgb(91, 203, 230)
HSLhsl(192, 74%, 63%)
HSVhsv(192, 60%, 90%)
CMYKcmyk(60.4%, 11.7%, 0%, 9.8%)
CIE-LABlab(76.46, -24.02, -22.92)
CIE-LCHlch(76.46, 33.20, 223.66°)
OKLaboklab(78.76% -0.0871 -0.0637)
OKLCHoklch(78.76% 0.108 216.2)
XYZxyz(39.9475, 50.6451, 82.5178)
Luminance0.5065 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BCBE6 #E6765B
analogous
#5BE6BC #5BCBE6 #5B85E6
triadic
#5BCBE6 #E65BCB #CBE65B
tetradic
#5BCBE6 #BC5BE6 #E6765B #85E65B
square
#5BCBE6 #BC5BE6 #E6765B #85E65B
split-complementary
#5BCBE6 #E65B85 #E6BC5B
monochromatic
#1A90AC #26BADE #5BCBE6 #90DCEE #C5EDF6

Accessibility & contrast

On white

1.89
#5BCBE6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.13
#5BCBE6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCBE6
11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BCBE6#FFFFFF#000000##000000
##5BCBE61.001.8911.1311.13
#FFFFFF1.891.0021.0021.00
#00000011.1321.001.001.00
##00000011.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9C5E8
Deuteranopia (green-blind)
#A4B6E6
Tritanopia (blue-blind)
#00D5D3
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #5bcbe6;
/* rgb */ color: rgb(91, 203, 230);
/* oklch */ color: oklch(78.8% 0.108 216.2);
Tailwind
colors: {
  custom: {
    50: '#96dbee',
    500: '#5bcbe6',
    950: '#000000',
  },
}
SCSS
$custom: #5bcbe6;
$custom-light: #96dbee;
$custom-dark: #000000;
JSON
{
  "hex": "#5bcbe6",
  "rgb": {
    "r": 91,
    "g": 203,
    "b": 230
  },
  "hsl": {
    "h": 191.655,
    "s": 73.545,
    "l": 62.941
  },
  "oklch": {
    "l": 0.7876,
    "c": 0.10791,
    "h": 216.2
  },
  "luminance": 0.50649
}

Semantic roles & 50–950 ramp

primary
#5BCBE6
secondary
#AE4F38
accent
#3610D6
background
#FCFEFF
surface
#F5FBFE
border
#CFD4D6
text
#0F1516
muted
#808485

Preview Lab

Preview with #5BCBE6

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

Preview Lab → · Contrast checker → · Palette generator →

#5BCBE6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva