#33B4AB#33B4AB

#33B4AB is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.0% C 0.109 H 188.1°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX#33B4AB
RGBrgb(51, 180, 171)
HSLhsl(176, 56%, 45%)
HSVhsv(176, 72%, 71%)
CMYKcmyk(71.7%, 0%, 5%, 29.4%)
CIE-LABlab(66.74, -36.12, -5.44)
CIE-LCHlch(66.74, 36.53, 188.57°)
OKLaboklab(69.99% -0.1082 -0.0153)
OKLCHoklch(69.99% 0.109 188.1)
XYZxyz(25.0337, 36.2836, 44.2043)
Luminance0.3629 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B4AB #B4333C
analogous
#33B46A #33B4AB #337CB4
triadic
#33B4AB #AB33B4 #B4AB33
tetradic
#33B4AB #6A33B4 #B4333C #7CB433
square
#33B4AB #6A33B4 #B4333C #7CB433
split-complementary
#33B4AB #B4337C #B46A33
monochromatic
#185550 #25847E #33B4AB #55CFC6 #85DCD6

Accessibility & contrast

On white

2.54
#33B4AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.26
#33B4AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B4AB
8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B4AB#FFFFFF#000000##000000
##33B4AB1.002.548.268.26
#FFFFFF2.541.0021.0021.00
#0000008.2621.001.001.00
##0000008.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAAAAB
Deuteranopia (green-blind)
#989DAC
Tritanopia (blue-blind)
#00B9B1
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #33b4ab;
/* rgb */ color: rgb(51, 180, 171);
/* oklch */ color: oklch(70.0% 0.109 188.1);
Tailwind
colors: {
  custom: {
    50: '#7ecbc3',
    500: '#33b4ab',
    950: '#000000',
  },
}
SCSS
$custom: #33b4ab;
$custom-light: #7ecbc3;
$custom-dark: #000000;
JSON
{
  "hex": "#33b4ab",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 171
  },
  "hsl": {
    "h": 175.814,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69992,
    "c": 0.10927,
    "h": 188.1
  },
  "luminance": 0.36287
}

Semantic roles & 50–950 ramp

primary
#33B4AB
secondary
#C67D82
accent
#4953DF
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #33B4AB

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

Preview Lab → · Contrast checker → · Palette generator →

#33B4AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva