#3F5211#3F5211

#3F5211 is a dark, moderate yellow-green. Relative luminance 0.071; OKLCH L 40.9% C 0.091 H 124.7°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F5211
RGB	rgb(63, 82, 17)
HSL	hsl(78, 66%, 19%)
HSV	hsv(78, 79%, 32%)
CMYK	cmyk(23.2%, 0%, 79.3%, 67.8%)
CIE-LAB	lab(32.11, -17.92, 33.60)
CIE-LCH	lch(32.11, 38.08, 118.07°)
OKLab	oklab(40.86% -0.0519 0.075)
OKLCH	oklch(40.86% 0.091 124.7)
XYZ	xyz(5.1684, 7.1318, 1.6345)
Luminance	0.0713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5211 #241152

analogous

#524511 #3F5211 #1F5211

triadic

#3F5211 #113F52 #52113F

tetradic

#3F5211 #115245 #241152 #52111F

square

#3F5211 #115245 #241152 #52111F

split-complementary

#3F5211 #111F52 #451152

monochromatic

#131905 #181F06 #3F5211 #66851C #8DB726

Accessibility & contrast

On white

8.65

#3F5211 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3F5211 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5211

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5211	#FFFFFF	#000000	##FFFFFF
##3F5211	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C05

Deuteranopia (green-blind)

#544B17

Tritanopia (blue-blind)

#424E45

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f5211;
/* rgb */ color: rgb(63, 82, 17);
/* oklch */ color: oklch(40.9% 0.091 124.7);

Tailwind

colors: {
  custom: {
    50: '#768254',
    500: '#3f5211',
    950: '#000000',
  },
}

SCSS

$custom: #3f5211;
$custom-light: #768254;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5211",
  "rgb": {
    "r": 63,
    "g": 82,
    "b": 17
  },
  "hsl": {
    "h": 77.538,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.4086,
    "c": 0.09119,
    "h": 124.7
  },
  "luminance": 0.07132
}

Semantic roles & 50–950 ramp

primary

#3F5211

secondary

#4D348B

accent

#3FE971

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5211

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

Preview Lab → · Contrast checker → · Palette generator →