#5BD8FD#5BD8FD

#5BD8FD is a very light, vivid cyan. Relative luminance 0.584; OKLCH L 82.6% C 0.121 H 220.7°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX#5BD8FD
RGBrgb(91, 216, 253)
HSLhsl(194, 98%, 67%)
HSVhsv(194, 64%, 99%)
CMYKcmyk(64%, 14.6%, 0%, 0.8%)
CIE-LABlab(80.97, -23.75, -28.33)
CIE-LCHlch(80.97, 36.96, 230.03°)
OKLaboklab(82.64% -0.0917 -0.0789)
OKLCHoklch(82.64% 0.121 220.7)
XYZxyz(46.5927, 58.4228, 101.7307)
Luminance0.5843 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD8FD #FD805B
analogous
#5BFDD1 #5BD8FD #5B87FD
triadic
#5BD8FD #FD5BD8 #D8FD5B
tetradic
#5BD8FD #D15BFD #FD805B #87FD5B
square
#5BD8FD #D15BFD #FD805B #87FD5B
split-complementary
#5BD8FD #FD5B87 #FDD15B
monochromatic
#03AADB #1FCAFC #5BD8FD #97E6FE #D4F5FE

Accessibility & contrast

On white

1.66
#5BD8FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.69
#5BD8FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD8FD
12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD8FD#FFFFFF#000000##000000
##5BD8FD1.001.6612.6912.69
#FFFFFF1.661.0021.0021.00
#00000012.6921.001.001.00
##00000012.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2D3FF
Deuteranopia (green-blind)
#ABC2FD
Tritanopia (blue-blind)
#00E4E4
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #5bd8fd;
/* rgb */ color: rgb(91, 216, 253);
/* oklch */ color: oklch(82.6% 0.121 220.7);
Tailwind
colors: {
  custom: {
    50: '#99e4fe',
    500: '#5bd8fd',
    950: '#000000',
  },
}
SCSS
$custom: #5bd8fd;
$custom-light: #99e4fe;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd8fd",
  "rgb": {
    "r": 91,
    "g": 216,
    "b": 253
  },
  "hsl": {
    "h": 193.704,
    "s": 97.59,
    "l": 67.451
  },
  "oklch": {
    "l": 0.82641,
    "c": 0.12098,
    "h": 220.7
  },
  "luminance": 0.58428
}

Semantic roles & 50–950 ramp

primary
#5BD8FD
secondary
#D44F28
accent
#3400E6
background
#FCFEFF
surface
#F6FCFF
border
#D0D5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BD8FD

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD8FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva