#34731B#34731B

#34731B is a mid, vivid green. Relative luminance 0.131; OKLCH L 49.5% C 0.136 H 138.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#34731B
RGB	rgb(52, 115, 27)
HSL	hsl(103, 62%, 28%)
HSV	hsv(103, 77%, 45%)
CMYK	cmyk(54.8%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(42.87, -36.98, 40.09)
CIE-LCH	lch(42.87, 54.54, 132.69°)
OKLab	oklab(49.52% -0.1021 0.0904)
OKLCH	oklch(49.52% 0.136 138.5)
XYZ	xyz(7.7445, 13.0701, 3.1514)
Luminance	0.1307 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34731B #5A1B73

analogous

#60731B #34731B #1B732E

triadic

#34731B #1B3473 #731B34

tetradic

#34731B #1B6073 #5A1B73 #732E1B

square

#34731B #1B6073 #5A1B73 #732E1B

split-complementary

#34731B #2E1B73 #731B60

monochromatic

#0B1906 #1E410F #34731B #4AA527 #63D038

Accessibility & contrast

On white

5.81

#34731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#34731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34731B

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34731B	#FFFFFF	#000000	##FFFFFF
##34731B	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77680A

Deuteranopia (green-blind)

#6F6324

Tritanopia (blue-blind)

#2F6F62

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #34731b;
/* rgb */ color: rgb(52, 115, 27);
/* oklch */ color: oklch(49.5% 0.136 138.5);

Tailwind

colors: {
  custom: {
    50: '#739c5e',
    500: '#34731b',
    950: '#000000',
  },
}

SCSS

$custom: #34731b;
$custom-light: #739c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#34731b",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 102.955,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.4952,
    "c": 0.13633,
    "h": 138.5
  },
  "luminance": 0.13071
}

Semantic roles & 50–950 ramp

primary

#34731B

secondary

#8B42A8

accent

#43E5B7

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080E05

muted

#7B7E79

Preview Lab

Preview with #34731B

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

Preview Lab → · Contrast checker → · Palette generator →