#33B8BB#33B8BB

#33B8BB is a light, moderate teal. Relative luminance 0.386; OKLCH L 71.5% C 0.110 H 197.3°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX#33B8BB
RGBrgb(51, 184, 187)
HSLhsl(181, 57%, 47%)
HSVhsv(181, 73%, 73%)
CMYKcmyk(72.7%, 1.6%, 0%, 26.7%)
CIE-LABlab(68.44, -33.37, -11.74)
CIE-LCHlch(68.44, 35.38, 199.39°)
OKLaboklab(71.54% -0.1051 -0.0326)
OKLCHoklch(71.54% 0.11 197.3)
XYZxyz(27.4713, 38.5694, 53.0009)
Luminance0.3857 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B8BB #BB3633
analogous
#33BB7A #33B8BB #3374BB
triadic
#33B8BB #BB33B8 #B8BB33
tetradic
#33B8BB #7A33BB #BB3633 #74BB33
square
#33B8BB #7A33BB #BB3633 #74BB33
split-complementary
#33B8BB #BB3374 #BB7A33
monochromatic
#19595B #26898B #33B8BB #59CFD2 #89DDDF

Accessibility & contrast

On white

2.41
#33B8BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.71
#33B8BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B8BB
8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B8BB#FFFFFF#000000##000000
##33B8BB1.002.418.718.71
#FFFFFF2.411.0021.0021.00
#0000008.7121.001.001.00
##0000008.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABAFBB
Deuteranopia (green-blind)
#97A1BC
Tritanopia (blue-blind)
#00BEB9
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #33b8bb;
/* rgb */ color: rgb(51, 184, 187);
/* oklch */ color: oklch(71.5% 0.110 197.3);
Tailwind
colors: {
  custom: {
    50: '#80cecf',
    500: '#33b8bb',
    950: '#000000',
  },
}
SCSS
$custom: #33b8bb;
$custom-light: #80cecf;
$custom-dark: #000000;
JSON
{
  "hex": "#33b8bb",
  "rgb": {
    "r": 51,
    "g": 184,
    "b": 187
  },
  "hsl": {
    "h": 181.324,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.71535,
    "c": 0.11003,
    "h": 197.3
  },
  "luminance": 0.38573
}

Semantic roles & 50–950 ramp

primary
#33B8BB
secondary
#C98281
accent
#4B47E0
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #33B8BB

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

Preview Lab → · Contrast checker → · Palette generator →

#33B8BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva