#33B9B1#33B9B1

#33B9B1 is a light, moderate teal. Relative luminance 0.386; OKLCH L 71.4% C 0.112 H 189.0°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX#33B9B1
RGBrgb(51, 185, 177)
HSLhsl(176, 57%, 46%)
HSVhsv(176, 72%, 73%)
CMYKcmyk(72.4%, 0%, 4.3%, 27.5%)
CIE-LABlab(68.44, -36.73, -6.23)
CIE-LCHlch(68.44, 37.25, 189.63°)
OKLaboklab(71.44% -0.1105 -0.0175)
OKLCHoklch(71.44% 0.112 189)
XYZxyz(26.6463, 38.5729, 47.6274)
Luminance0.3858 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B9B1 #B9333B
analogous
#33B96E #33B9B1 #337EB9
triadic
#33B9B1 #B133B9 #B9B133
tetradic
#33B9B1 #6E33B9 #B9333B #7EB933
square
#33B9B1 #6E33B9 #B9333B #7EB933
split-complementary
#33B9B1 #B9337E #B96E33
monochromatic
#195955 #268983 #33B9B1 #58D1CA #88DED9

Accessibility & contrast

On white

2.41
#33B9B1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.72
#33B9B1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B9B1
8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B9B1#FFFFFF#000000##000000
##33B9B11.002.418.728.72
#FFFFFF2.411.0021.0021.00
#0000008.7221.001.001.00
##0000008.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEAFB1
Deuteranopia (green-blind)
#9BA1B2
Tritanopia (blue-blind)
#00BEB6
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #33b9b1;
/* rgb */ color: rgb(51, 185, 177);
/* oklch */ color: oklch(71.4% 0.112 189.0);
Tailwind
colors: {
  custom: {
    50: '#80cec8',
    500: '#33b9b1',
    950: '#000000',
  },
}
SCSS
$custom: #33b9b1;
$custom-light: #80cec8;
$custom-dark: #000000;
JSON
{
  "hex": "#33b9b1",
  "rgb": {
    "r": 51,
    "g": 185,
    "b": 177
  },
  "hsl": {
    "h": 176.418,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71437,
    "c": 0.11188,
    "h": 189
  },
  "luminance": 0.38576
}

Semantic roles & 50–950 ramp

primary
#33B9B1
secondary
#C88084
accent
#4851E0
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1413
muted
#7D8282

Preview Lab

Preview with #33B9B1

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

Preview Lab → · Contrast checker → · Palette generator →

#33B9B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva