#33B5BD#33B5BD

#33B5BD is a light, moderate teal. Relative luminance 0.374; OKLCH L 70.9% C 0.109 H 201.2°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#33B5BD
RGBrgb(51, 181, 189)
HSLhsl(183, 58%, 47%)
HSVhsv(183, 73%, 74%)
CMYKcmyk(73%, 4.2%, 0%, 25.9%)
CIE-LABlab(67.59, -31.34, -14.12)
CIE-LCHlch(67.59, 34.38, 204.25°)
OKLaboklab(70.87% -0.1012 -0.0392)
OKLCHoklch(70.87% 0.109 201.2)
XYZxyz(27.0703, 37.4224, 53.9308)
Luminance0.3743 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B5BD #BD3B33
analogous
#33BD80 #33B5BD #3370BD
triadic
#33B5BD #BD33B5 #B5BD33
tetradic
#33B5BD #8033BD #BD3B33 #70BD33
square
#33B5BD #8033BD #BD3B33 #70BD33
split-complementary
#33B5BD #BD3370 #BD8033
monochromatic
#19595D #26878D #33B5BD #5BCCD3 #8BDBE0

Accessibility & contrast

On white

2.47
#33B5BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.49
#33B5BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B5BD
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B5BD#FFFFFF#000000##000000
##33B5BD1.002.478.498.49
#FFFFFF2.471.0021.0021.00
#0000008.4921.001.001.00
##0000008.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7ADBE
Deuteranopia (green-blind)
#939EBE
Tritanopia (blue-blind)
#00BCB7
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #33b5bd;
/* rgb */ color: rgb(51, 181, 189);
/* oklch */ color: oklch(70.9% 0.109 201.2);
Tailwind
colors: {
  custom: {
    50: '#80cbd0',
    500: '#33b5bd',
    950: '#000000',
  },
}
SCSS
$custom: #33b5bd;
$custom-light: #80cbd0;
$custom-dark: #000000;
JSON
{
  "hex": "#33b5bd",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 189
  },
  "hsl": {
    "h": 183.478,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.7087,
    "c": 0.10856,
    "h": 201.2
  },
  "luminance": 0.37426
}

Semantic roles & 50–950 ramp

primary
#33B5BD
secondary
#CA8682
accent
#5047E1
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #33B5BD

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

Preview Lab → · Contrast checker → · Palette generator →

#33B5BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva