#33B781#33B781

#33B781 is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.6% C 0.138 H 161.3°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#33B781
RGB	rgb(51, 183, 129)
HSL	hsl(155, 56%, 46%)
HSV	hsv(155, 72%, 72%)
CMYK	cmyk(72.1%, 0%, 29.5%, 28.2%)
CIE-LAB	lab(66.64, -48.00, 17.50)
CIE-LCH	lch(66.64, 51.09, 159.97°)
OKLab	oklab(69.57% -0.131 0.0445)
OKLCH	oklch(69.57% 0.138 161.3)
XYZ	xyz(22.2589, 36.1532, 26.5698)
Luminance	0.3616 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B781 #B73369

analogous

#33B73F #33B781 #33ABB7

triadic

#33B781 #8133B7 #B78133

tetradic

#33B781 #3F33B7 #B73369 #ABB733

square

#33B781 #3F33B7 #B73369 #ABB733

split-complementary

#33B781 #B733AB #B73F33

monochromatic

#18573E #26875F #33B781 #57D09F #87DEBA

Accessibility & contrast

On white

2.55

#33B781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#33B781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B781

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B781	#FFFFFF	#000000	##000000
##33B781	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A97E

Deuteranopia (green-blind)

#A49D84

Tritanopia (blue-blind)

#00B6A9

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #33b781;
/* rgb */ color: rgb(51, 183, 129);
/* oklch */ color: oklch(69.6% 0.138 161.3);

Tailwind

colors: {
  custom: {
    50: '#7dcda5',
    500: '#33b781',
    950: '#000000',
  },
}

SCSS

$custom: #33b781;
$custom-light: #7dcda5;
$custom-dark: #000000;

JSON

{
  "hex": "#33b781",
  "rgb": {
    "r": 51,
    "g": 183,
    "b": 129
  },
  "hsl": {
    "h": 155.455,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6957,
    "c": 0.13836,
    "h": 161.3
  },
  "luminance": 0.36156
}

Semantic roles & 50–950 ramp

primary

#33B781

secondary

#C77F9C

accent

#4886E0

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #33B781

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

Preview Lab → · Contrast checker → · Palette generator →