#33B031#33B031

#33B031 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.5% C 0.197 H 142.8°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#33B031
RGB	rgb(51, 176, 49)
HSL	hsl(119, 56%, 44%)
HSV	hsv(119, 72%, 69%)
CMYK	cmyk(71%, 0%, 72.2%, 31%)
CIE-LAB	lab(63.32, -57.76, 52.45)
CIE-LCH	lch(63.32, 78.02, 137.76°)
OKLab	oklab(66.48% -0.1569 0.1192)
OKLCH	oklch(66.48% 0.197 142.8)
XYZ	xyz(17.4439, 31.9743, 8.1575)
Luminance	0.3198 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B031 #AE31B0

analogous

#73B031 #33B031 #31B06F

triadic

#33B031 #3133B0 #B03133

tetradic

#33B031 #3173B0 #AE31B0 #B06F31

square

#33B031 #3173B0 #AE31B0 #B06F31

split-complementary

#33B031 #6F31B0 #B03173

monochromatic

#175016 #258024 #33B031 #52CE50 #81DC80

Accessibility & contrast

On white

2.84

#33B031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#33B031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B031

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B031	#FFFFFF	#000000	##000000
##33B031	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F1C

Deuteranopia (green-blind)

#A6953E

Tritanopia (blue-blind)

#09AB97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #33b031;
/* rgb */ color: rgb(51, 176, 49);
/* oklch */ color: oklch(66.5% 0.197 142.8);

Tailwind

colors: {
  custom: {
    50: '#7dc971',
    500: '#33b031',
    950: '#000000',
  },
}

SCSS

$custom: #33b031;
$custom-light: #7dc971;
$custom-dark: #000000;

JSON

{
  "hex": "#33b031",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 119.055,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6648,
    "c": 0.19707,
    "h": 142.8
  },
  "luminance": 0.31976
}

Semantic roles & 50–950 ramp

primary

#33B031

secondary

#C378C5

accent

#48E0DD

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #33B031

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

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