#3F5217#3F5217

#3F5217 is a dark, moderate yellow-green. Relative luminance 0.072; OKLCH L 40.9% C 0.087 H 125.4°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F5217
RGB	rgb(63, 82, 23)
HSL	hsl(79, 56%, 21%)
HSV	hsv(79, 72%, 32%)
CMYK	cmyk(23.2%, 0%, 72%, 67.8%)
CIE-LAB	lab(32.15, -17.48, 31.00)
CIE-LCH	lch(32.15, 35.59, 119.41°)
OKLab	oklab(40.92% -0.0501 0.0705)
OKLCH	oklch(40.92% 0.087 125.4)
XYZ	xyz(5.2219, 7.1531, 1.9160)
Luminance	0.0715 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5217 #2A1752

analogous

#524717 #3F5217 #215217

triadic

#3F5217 #173F52 #52173F

tetradic

#3F5217 #175247 #2A1752 #521721

square

#3F5217 #175247 #2A1752 #521721

split-complementary

#3F5217 #172152 #471752

monochromatic

#121807 #1A220A #3F5217 #648224 #88B232

Accessibility & contrast

On white

8.64

#3F5217 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3F5217 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5217

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5217	#FFFFFF	#000000	##FFFFFF
##3F5217	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C0F

Deuteranopia (green-blind)

#544B1C

Tritanopia (blue-blind)

#424E46

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f5217;
/* rgb */ color: rgb(63, 82, 23);
/* oklch */ color: oklch(40.9% 0.087 125.4);

Tailwind

colors: {
  custom: {
    50: '#768258',
    500: '#3f5217',
    950: '#000000',
  },
}

SCSS

$custom: #3f5217;
$custom-light: #768258;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5217",
  "rgb": {
    "r": 63,
    "g": 82,
    "b": 23
  },
  "hsl": {
    "h": 79.322,
    "s": 56.19,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40915,
    "c": 0.08652,
    "h": 125.4
  },
  "luminance": 0.07153
}

Semantic roles & 50–950 ramp

primary

#3F5217

secondary

#553C89

accent

#48DF79

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5217

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

Preview Lab → · Contrast checker → · Palette generator →