#33901B#33901B

#33901B is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.6% C 0.172 H 140.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#33901B
RGB	rgb(51, 144, 27)
HSL	hsl(108, 68%, 34%)
HSV	hsv(108, 81%, 56%)
CMYK	cmyk(64.6%, 0%, 81.3%, 43.5%)
CIE-LAB	lab(52.65, -48.35, 49.58)
CIE-LCH	lch(52.65, 69.25, 134.28°)
OKLab	oklab(57.59% -0.1326 0.1102)
OKLCH	oklch(57.59% 0.172 140.3)
XYZ	xyz(11.5358, 20.7283, 4.4297)
Luminance	0.2073 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33901B #781B90

analogous

#6D901B #33901B #1B903D

triadic

#33901B #1B3390 #901B33

tetradic

#33901B #1B6D90 #781B90 #903D1B

square

#33901B #1B6D90 #781B90 #903D1B

split-complementary

#33901B #3D1B90 #901B6D

monochromatic

#0E2908 #215C11 #33901B #45C425 #67DD49

Accessibility & contrast

On white

4.08

#33901B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#33901B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33901B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33901B	#FFFFFF	#000000	##000000
##33901B	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#897B29

Tritanopia (blue-blind)

#258B7A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #33901b;
/* rgb */ color: rgb(51, 144, 27);
/* oklch */ color: oklch(57.6% 0.172 140.3);

Tailwind

colors: {
  custom: {
    50: '#78b162',
    500: '#33901b',
    950: '#000000',
  },
}

SCSS

$custom: #33901b;
$custom-light: #78b162;
$custom-dark: #000000;

JSON

{
  "hex": "#33901b",
  "rgb": {
    "r": 51,
    "g": 144,
    "b": 27
  },
  "hsl": {
    "h": 107.692,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57592,
    "c": 0.17243,
    "h": 140.3
  },
  "luminance": 0.20729
}

Semantic roles & 50–950 ramp

primary

#33901B

secondary

#A648BF

accent

#3DEBC7

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #33901B

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

Preview Lab → · Contrast checker → · Palette generator →