#33B5AE#33B5AE

#33B5AE is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.3% C 0.109 H 189.6°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX#33B5AE
RGBrgb(51, 181, 174)
HSLhsl(177, 56%, 45%)
HSVhsv(177, 72%, 71%)
CMYKcmyk(71.8%, 0%, 3.9%, 29%)
CIE-LABlab(67.13, -35.73, -6.52)
CIE-LCHlch(67.13, 36.32, 190.34°)
OKLaboklab(70.34% -0.1078 -0.0183)
OKLCHoklch(70.34% 0.109 189.6)
XYZxyz(25.5255, 36.8045, 45.7949)
Luminance0.3681 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B5AE #B5333A
analogous
#33B56D #33B5AE #337BB5
triadic
#33B5AE #AE33B5 #B5AE33
tetradic
#33B5AE #6D33B5 #B5333A #7BB533
square
#33B5AE #6D33B5 #B5333A #7BB533
split-complementary
#33B5AE #B5337B #B56D33
monochromatic
#185652 #268580 #33B5AE #56CFC9 #86DDD8

Accessibility & contrast

On white

2.51
#33B5AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.36
#33B5AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B5AE
8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B5AE#FFFFFF#000000##000000
##33B5AE1.002.518.368.36
#FFFFFF2.511.0021.0021.00
#0000008.3621.001.001.00
##0000008.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABABAE
Deuteranopia (green-blind)
#989EAF
Tritanopia (blue-blind)
#00BAB3
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #33b5ae;
/* rgb */ color: rgb(51, 181, 174);
/* oklch */ color: oklch(70.3% 0.109 189.6);
Tailwind
colors: {
  custom: {
    50: '#7fccc6',
    500: '#33b5ae',
    950: '#000000',
  },
}
SCSS
$custom: #33b5ae;
$custom-light: #7fccc6;
$custom-dark: #000000;
JSON
{
  "hex": "#33b5ae",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 174
  },
  "hsl": {
    "h": 176.769,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70342,
    "c": 0.10938,
    "h": 189.6
  },
  "luminance": 0.36808
}

Semantic roles & 50–950 ramp

primary
#33B5AE
secondary
#C67D81
accent
#4851DF
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #33B5AE

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

Preview Lab → · Contrast checker → · Palette generator →

#33B5AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva