#33B5A5#33B5A5

#33B5A5 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.0% C 0.112 H 183.0°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#33B5A5
RGBrgb(51, 181, 165)
HSLhsl(173, 56%, 45%)
HSVhsv(173, 72%, 71%)
CMYKcmyk(71.8%, 0%, 8.8%, 29%)
CIE-LABlab(66.87, -38.24, -1.92)
CIE-LCHlch(66.87, 38.29, 182.88°)
OKLaboklab(70.05% -0.1119 -0.0058)
OKLCHoklch(70.05% 0.112 183)
XYZxyz(24.6774, 36.4653, 41.3279)
Luminance0.3647 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B5A5 #B53343
analogous
#33B564 #33B5A5 #3384B5
triadic
#33B5A5 #A533B5 #B5A533
tetradic
#33B5A5 #6433B5 #B53343 #84B533
square
#33B5A5 #6433B5 #B53343 #84B533
split-complementary
#33B5A5 #B53384 #B56433
monochromatic
#18564E #268579 #33B5A5 #56CFC0 #86DDD2

Accessibility & contrast

On white

2.53
#33B5A5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.29
#33B5A5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B5A5
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B5A5#FFFFFF#000000##000000
##33B5A51.002.538.298.29
#FFFFFF2.531.0021.0021.00
#0000008.2921.001.001.00
##0000008.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACAAA4
Deuteranopia (green-blind)
#9A9DA7
Tritanopia (blue-blind)
#00B9B0
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #33b5a5;
/* rgb */ color: rgb(51, 181, 165);
/* oklch */ color: oklch(70.0% 0.112 183.0);
Tailwind
colors: {
  custom: {
    50: '#7eccbf',
    500: '#33b5a5',
    950: '#000000',
  },
}
SCSS
$custom: #33b5a5;
$custom-light: #7eccbf;
$custom-dark: #000000;
JSON
{
  "hex": "#33b5a5",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 165
  },
  "hsl": {
    "h": 172.615,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70048,
    "c": 0.11209,
    "h": 183
  },
  "luminance": 0.36468
}

Semantic roles & 50–950 ramp

primary
#33B5A5
secondary
#C67D86
accent
#485BDF
background
#F8FCFB
surface
#EFF9F7
border
#CAD2D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #33B5A5

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

Preview Lab → · Contrast checker → · Palette generator →

#33B5A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva