#5BC8FF#5BC8FF

#5BC8FF is a light, vivid cyan. Relative luminance 0.508; OKLCH L 79.1% C 0.126 H 233.5°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX#5BC8FF
RGBrgb(91, 200, 255)
HSLhsl(200, 100%, 68%)
HSVhsv(200, 64%, 100%)
CMYKcmyk(64.3%, 21.6%, 0%, 0%)
CIE-LABlab(76.53, -14.95, -36.24)
CIE-LCHlch(76.53, 39.20, 247.58°)
OKLaboklab(79.11% -0.075 -0.1016)
OKLCHoklch(79.11% 0.126 233.5)
XYZxyz(43.0116, 50.7482, 102.1170)
Luminance0.5075 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BC8FF #FF925B
analogous
#5BFFE4 #5BC8FF #5B76FF
triadic
#5BC8FF #FF5BC8 #C8FF5B
tetradic
#5BC8FF #E45BFF #FF925B #76FF5B
square
#5BC8FF #E45BFF #FF925B #76FF5B
split-complementary
#5BC8FF #FF5B76 #FFE45B
monochromatic
#0095E0 #1EB3FF #5BC8FF #98DDFF #D5F1FF

Accessibility & contrast

On white

1.88
#5BC8FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.15
#5BC8FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC8FF
11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BC8FF#FFFFFF#000000##000000
##5BC8FF1.001.8811.1511.15
#FFFFFF1.881.0021.0021.00
#00000011.1521.001.001.00
##00000011.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADC6FF
Deuteranopia (green-blind)
#97B6FE
Tritanopia (blue-blind)
#00D7DA
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #5bc8ff;
/* rgb */ color: rgb(91, 200, 255);
/* oklch */ color: oklch(79.1% 0.126 233.5);
Tailwind
colors: {
  custom: {
    50: '#99d8ff',
    500: '#5bc8ff',
    950: '#000000',
  },
}
SCSS
$custom: #5bc8ff;
$custom-light: #99d8ff;
$custom-dark: #000000;
JSON
{
  "hex": "#5bc8ff",
  "rgb": {
    "r": 91,
    "g": 200,
    "b": 255
  },
  "hsl": {
    "h": 200.122,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.79114,
    "c": 0.12631,
    "h": 233.5
  },
  "luminance": 0.50753
}

Semantic roles & 50–950 ramp

primary
#5BC8FF
secondary
#D86226
accent
#4D00E6
background
#FCFEFF
surface
#F5FBFF
border
#CFD4D7
text
#0F1418
muted
#808386

Preview Lab

Preview with #5BC8FF

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

Preview Lab → · Contrast checker → · Palette generator →

#5BC8FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva