#33B981#33B981

#33B981 is a light, vivid teal. Relative luminance 0.370; OKLCH L 70.1% C 0.141 H 160.7°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#33B981
RGB	rgb(51, 185, 129)
HSL	hsl(155, 57%, 46%)
HSV	hsv(155, 72%, 73%)
CMYK	cmyk(72.4%, 0%, 30.3%, 27.5%)
CIE-LAB	lab(67.27, -48.80, 18.36)
CIE-LCH	lch(67.27, 52.14, 159.38°)
OKLab	oklab(70.09% -0.133 0.0466)
OKLCH	oklch(70.09% 0.141 160.7)
XYZ	xyz(22.6743, 36.9841, 26.7083)
Luminance	0.3699 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B981 #B9336B

analogous

#33B93E #33B981 #33AEB9

triadic

#33B981 #8133B9 #B98133

tetradic

#33B981 #3E33B9 #B9336B #AEB933

square

#33B981 #3E33B9 #B9336B #AEB933

split-complementary

#33B981 #B933AE #B93E33

monochromatic

#19593E #268960 #33B981 #58D19F #88DEBA

Accessibility & contrast

On white

2.50

#33B981 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#33B981 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B981

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B981	#FFFFFF	#000000	##000000
##33B981	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AB7E

Deuteranopia (green-blind)

#A69F85

Tritanopia (blue-blind)

#00B8AA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #33b981;
/* rgb */ color: rgb(51, 185, 129);
/* oklch */ color: oklch(70.1% 0.141 160.7);

Tailwind

colors: {
  custom: {
    50: '#7dcfa5',
    500: '#33b981',
    950: '#000000',
  },
}

SCSS

$custom: #33b981;
$custom-light: #7dcfa5;
$custom-dark: #000000;

JSON

{
  "hex": "#33b981",
  "rgb": {
    "r": 51,
    "g": 185,
    "b": 129
  },
  "hsl": {
    "h": 154.925,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70086,
    "c": 0.14096,
    "h": 160.7
  },
  "luminance": 0.36987
}

Semantic roles & 50–950 ramp

primary

#33B981

secondary

#C8809E

accent

#4887E0

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #33B981

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

Preview Lab → · Contrast checker → · Palette generator →