#5BE1FD#5BE1FD

#5BE1FD is a very light, vivid cyan. Relative luminance 0.632; OKLCH L 84.7% C 0.121 H 214.0°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX#5BE1FD
RGBrgb(91, 225, 253)
HSLhsl(190, 98%, 67%)
HSVhsv(190, 64%, 99%)
CMYKcmyk(64%, 11.1%, 0%, 0.8%)
CIE-LABlab(83.53, -28.18, -24.43)
CIE-LCHlch(83.53, 37.29, 220.92°)
OKLaboklab(84.69% -0.1006 -0.0679)
OKLCHoklch(84.69% 0.121 214)
XYZxyz(48.9619, 63.1611, 102.5204)
Luminance0.6317 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BE1FD #FD775B
analogous
#5BFDC8 #5BE1FD #5B90FD
triadic
#5BE1FD #FD5BE1 #E1FD5B
tetradic
#5BE1FD #C85BFD #FD775B #90FD5B
square
#5BE1FD #C85BFD #FD775B #90FD5B
split-complementary
#5BE1FD #FD5B90 #FDC85B
monochromatic
#03B6DB #1FD6FC #5BE1FD #97ECFE #D4F7FE

Accessibility & contrast

On white

1.54
#5BE1FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.63
#5BE1FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BE1FD
13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BE1FD#FFFFFF#000000##000000
##5BE1FD1.001.5413.6313.63
#FFFFFF1.541.0021.0021.00
#00000013.6321.001.001.00
##00000013.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDDAFF
Deuteranopia (green-blind)
#B5C9FD
Tritanopia (blue-blind)
#00ECEA
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #5be1fd;
/* rgb */ color: rgb(91, 225, 253);
/* oklch */ color: oklch(84.7% 0.121 214.0);
Tailwind
colors: {
  custom: {
    50: '#9aeafe',
    500: '#5be1fd',
    950: '#000000',
  },
}
SCSS
$custom: #5be1fd;
$custom-light: #9aeafe;
$custom-dark: #000000;
JSON
{
  "hex": "#5be1fd",
  "rgb": {
    "r": 91,
    "g": 225,
    "b": 253
  },
  "hsl": {
    "h": 190.37,
    "s": 97.59,
    "l": 67.451
  },
  "oklch": {
    "l": 0.8469,
    "c": 0.12139,
    "h": 214
  },
  "luminance": 0.63166
}

Semantic roles & 50–950 ramp

primary
#5BE1FD
secondary
#D44628
accent
#2800E6
background
#FCFEFF
surface
#F6FDFF
border
#D0D5D7
text
#0F1617
muted
#808485

Preview Lab

Preview with #5BE1FD

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

Preview Lab → · Contrast checker → · Palette generator →

#5BE1FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva