#33B180#33B180

#33B180 is a light, vivid teal. Relative luminance 0.337; OKLCH L 68.0% C 0.131 H 162.6°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#33B180
RGB	rgb(51, 177, 128)
HSL	hsl(157, 55%, 45%)
HSV	hsv(157, 71%, 69%)
CMYK	cmyk(71.2%, 0%, 27.7%, 30.6%)
CIE-LAB	lab(64.73, -45.78, 15.40)
CIE-LCH	lch(64.73, 48.30, 161.41°)
OKLab	oklab(67.99% -0.1254 0.0392)
OKLCH	oklch(67.99% 0.131 162.6)
XYZ	xyz(20.9814, 33.7042, 25.8177)
Luminance	0.3371 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B180 #B13364

analogous

#33B141 #33B180 #33A3B1

triadic

#33B180 #8033B1 #B18033

tetradic

#33B180 #4133B1 #B13364 #A3B133

square

#33B180 #4133B1 #B13364 #A3B133

split-complementary

#33B180 #B133A3 #B14133

monochromatic

#18523B #25815E #33B180 #54CE9E #83DBB9

Accessibility & contrast

On white

2.71

#33B180 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#33B180 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B180

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B180	#FFFFFF	#000000	##000000
##33B180	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA47D

Deuteranopia (green-blind)

#9E9883

Tritanopia (blue-blind)

#00B1A4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #33b180;
/* rgb */ color: rgb(51, 177, 128);
/* oklch */ color: oklch(68.0% 0.131 162.6);

Tailwind

colors: {
  custom: {
    50: '#7cc9a5',
    500: '#33b180',
    950: '#000000',
  },
}

SCSS

$custom: #33b180;
$custom-light: #7cc9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#33b180",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 128
  },
  "hsl": {
    "h": 156.667,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67994,
    "c": 0.13139,
    "h": 162.6
  },
  "luminance": 0.33707
}

Semantic roles & 50–950 ramp

primary

#33B180

secondary

#C57B98

accent

#4983DF

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #33B180

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

Preview Lab → · Contrast checker → · Palette generator →