#5BF5CC#5BF5CC

#5BF5CC is a very light, vivid teal. Relative luminance 0.719; OKLCH L 87.8% C 0.143 H 172.0°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX#5BF5CC
RGBrgb(91, 245, 204)
HSLhsl(164, 89%, 66%)
HSVhsv(164, 63%, 96%)
CMYKcmyk(62.9%, 0%, 16.7%, 3.9%)
CIE-LABlab(87.91, -50.11, 7.81)
CIE-LCHlch(87.91, 50.72, 171.14°)
OKLaboklab(87.79% -0.1412 0.0199)
OKLCHoklch(87.79% 0.143 172)
XYZxyz(47.8605, 71.8835, 68.4676)
Luminance0.7189 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BF5CC #F55B84
analogous
#5BF57F #5BF5CC #5BD1F5
triadic
#5BF5CC #CC5BF5 #F5CC5B
tetradic
#5BF5CC #7F5BF5 #F55B84 #D1F55B
square
#5BF5CC #7F5BF5 #F55B84 #D1F55B
split-complementary
#5BF5CC #F55BD1 #F57F5B
monochromatic
#0CC997 #21F1BA #5BF5CC #95F9DE #CEFCF0

Accessibility & contrast

On white

1.37
#5BF5CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.38
#5BF5CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF5CC
15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BF5CC#FFFFFF#000000##000000
##5BF5CC1.001.3715.3815.38
#FFFFFF1.371.0021.0021.00
#00000015.3821.001.001.00
##00000015.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EEE6CA
Deuteranopia (green-blind)
#D8D6CF
Tritanopia (blue-blind)
#00F7E9
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #5bf5cc;
/* rgb */ color: rgb(91, 245, 204);
/* oklch */ color: oklch(87.8% 0.143 172.0);
Tailwind
colors: {
  custom: {
    50: '#99f9db',
    500: '#5bf5cc',
    950: '#000000',
  },
}
SCSS
$custom: #5bf5cc;
$custom-light: #99f9db;
$custom-dark: #000000;
JSON
{
  "hex": "#5bf5cc",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 204
  },
  "hsl": {
    "h": 164.026,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87787,
    "c": 0.14264,
    "h": 172
  },
  "luminance": 0.71889
}

Semantic roles & 50–950 ramp

primary
#5BF5CC
secondary
#C62E57
accent
#003DE5
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#0F1715
muted
#808584

Preview Lab

Preview with #5BF5CC

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

Preview Lab → · Contrast checker → · Palette generator →

#5BF5CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva