#33A631#33A631

#33A631 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.8% C 0.185 H 142.8°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#33A631
RGB	rgb(51, 166, 49)
HSL	hsl(119, 54%, 42%)
HSV	hsv(119, 70%, 65%)
CMYK	cmyk(69.3%, 0%, 70.5%, 34.9%)
CIE-LAB	lab(60.07, -54.38, 49.06)
CIE-LCH	lch(60.07, 73.24, 137.94°)
OKLab	oklab(63.78% -0.1477 0.1122)
OKLCH	oklch(63.78% 0.185 142.8)
XYZ	xyz(15.5549, 28.1963, 7.5278)
Luminance	0.2820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33A631 #A431A6

analogous

#6EA631 #33A631 #31A669

triadic

#33A631 #3133A6 #A63133

tetradic

#33A631 #316EA6 #A431A6 #A66931

square

#33A631 #316EA6 #A431A6 #A66931

split-complementary

#33A631 #6931A6 #A6316E

monochromatic

#164715 #247723 #33A631 #4DCA4A #7BD87A

Accessibility & contrast

On white

3.16

#33A631 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#33A631 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33A631

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33A631	#FFFFFF	#000000	##000000
##33A631	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA961F

Deuteranopia (green-blind)

#9C8D3C

Tritanopia (blue-blind)

#14A18F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #33a631;
/* rgb */ color: rgb(51, 166, 49);
/* oklch */ color: oklch(63.8% 0.185 142.8);

Tailwind

colors: {
  custom: {
    50: '#7bc170',
    500: '#33a631',
    950: '#000000',
  },
}

SCSS

$custom: #33a631;
$custom-light: #7bc170;
$custom-dark: #000000;

JSON

{
  "hex": "#33a631",
  "rgb": {
    "r": 51,
    "g": 166,
    "b": 49
  },
  "hsl": {
    "h": 118.974,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6378,
    "c": 0.18549,
    "h": 142.8
  },
  "luminance": 0.28198
}

Semantic roles & 50–950 ramp

primary

#33A631

secondary

#BF73C0

accent

#4ADEDB

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #33A631

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

Preview Lab → · Contrast checker → · Palette generator →