#33B4BF#33B4BF

#33B4BF is a light, moderate teal. Relative luminance 0.371; OKLCH L 70.7% C 0.108 H 203.5°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX#33B4BF
RGBrgb(51, 180, 191)
HSLhsl(185, 58%, 47%)
HSVhsv(185, 73%, 75%)
CMYKcmyk(73.3%, 5.8%, 0%, 25.1%)
CIE-LABlab(67.36, -30.26, -15.58)
CIE-LCHlch(67.36, 34.03, 207.24°)
OKLaboklab(70.7% -0.0994 -0.0433)
OKLCHoklch(70.7% 0.108 203.5)
XYZxyz(27.0863, 37.1047, 55.0145)
Luminance0.3711 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B4BF #BF3E33
analogous
#33BF84 #33B4BF #336EBF
triadic
#33B4BF #BF33B4 #B4BF33
tetradic
#33B4BF #8433BF #BF3E33 #6EBF33
square
#33B4BF #8433BF #BF3E33 #6EBF33
split-complementary
#33B4BF #BF336E #BF8433
monochromatic
#19595E #26868F #33B4BF #5CCAD3 #8CDAE0

Accessibility & contrast

On white

2.49
#33B4BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.42
#33B4BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B4BF
8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B4BF#FFFFFF#000000##000000
##33B4BF1.002.498.428.42
#FFFFFF2.491.0021.0021.00
#0000008.4221.001.001.00
##0000008.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5ACC0
Deuteranopia (green-blind)
#929EBF
Tritanopia (blue-blind)
#00BBB7
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #33b4bf;
/* rgb */ color: rgb(51, 180, 191);
/* oklch */ color: oklch(70.7% 0.108 203.5);
Tailwind
colors: {
  custom: {
    50: '#80cbd2',
    500: '#33b4bf',
    950: '#000000',
  },
}
SCSS
$custom: #33b4bf;
$custom-light: #80cbd2;
$custom-dark: #000000;
JSON
{
  "hex": "#33b4bf",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 191
  },
  "hsl": {
    "h": 184.714,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.707,
    "c": 0.10841,
    "h": 203.5
  },
  "luminance": 0.37108
}

Semantic roles & 50–950 ramp

primary
#33B4BF
secondary
#CB8983
accent
#5347E1
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #33B4BF

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

Preview Lab → · Contrast checker → · Palette generator →

#33B4BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva