#33B4B1#33B4B1

#33B4B1 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.2% C 0.108 H 192.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#33B4B1
RGBrgb(51, 180, 177)
HSLhsl(179, 56%, 45%)
HSVhsv(179, 72%, 71%)
CMYKcmyk(71.7%, 0%, 1.7%, 29.4%)
CIE-LABlab(66.91, -34.41, -8.50)
CIE-LCHlch(66.91, 35.44, 193.88°)
OKLaboklab(70.19% -0.1055 -0.0237)
OKLCHoklch(70.19% 0.108 192.7)
XYZxyz(25.6187, 36.5176, 47.2849)
Luminance0.3652 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B4B1 #B43336
analogous
#33B471 #33B4B1 #3376B4
triadic
#33B4B1 #B133B4 #B4B133
tetradic
#33B4B1 #7133B4 #B43336 #76B433
square
#33B4B1 #7133B4 #B43336 #76B433
split-complementary
#33B4B1 #B43376 #B47133
monochromatic
#185553 #258482 #33B4B1 #55CFCC #85DCDA

Accessibility & contrast

On white

2.53
#33B4B1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.30
#33B4B1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B4B1
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B4B1#FFFFFF#000000##000000
##33B4B11.002.538.308.30
#FFFFFF2.531.0021.0021.00
#0000008.3021.001.001.00
##0000008.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9ABB1
Deuteranopia (green-blind)
#969DB2
Tritanopia (blue-blind)
#00B9B3
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #33b4b1;
/* rgb */ color: rgb(51, 180, 177);
/* oklch */ color: oklch(70.2% 0.108 192.7);
Tailwind
colors: {
  custom: {
    50: '#7fcbc8',
    500: '#33b4b1',
    950: '#000000',
  },
}
SCSS
$custom: #33b4b1;
$custom-light: #7fcbc8;
$custom-dark: #000000;
JSON
{
  "hex": "#33b4b1",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 177
  },
  "hsl": {
    "h": 178.605,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70195,
    "c": 0.10812,
    "h": 192.7
  },
  "luminance": 0.36521
}

Semantic roles & 50–950 ramp

primary
#33B4B1
secondary
#C67D7F
accent
#494CDF
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #33B4B1

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

Preview Lab → · Contrast checker → · Palette generator →

#33B4B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva