#3F5D13#3F5D13

#3F5D13 is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 43.9% C 0.105 H 129.5°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F5D13
RGB	rgb(63, 93, 19)
HSL	hsl(84, 66%, 22%)
HSV	hsv(84, 80%, 36%)
CMYK	cmyk(32.3%, 0%, 79.6%, 63.5%)
CIE-LAB	lab(35.85, -23.52, 36.46)
CIE-LCH	lch(35.85, 43.39, 122.83°)
OKLab	oklab(43.91% -0.067 0.0813)
OKLCH	oklch(43.91% 0.105 129.5)
XYZ	xyz(6.0818, 8.9323, 2.0196)
Luminance	0.0893 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5D13 #31135D

analogous

#5D5613 #3F5D13 #1A5D13

triadic

#3F5D13 #133F5D #5D133F

tetradic

#3F5D13 #135D56 #31135D #5D131A

square

#3F5D13 #135D56 #31135D #5D131A

split-complementary

#3F5D13 #131A5D #56135D

monochromatic

#111905 #1D2A09 #3F5D13 #61901D #84C328

Accessibility & contrast

On white

7.54

#3F5D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3F5D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5D13

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5D13	#FFFFFF	#000000	##FFFFFF
##3F5D13	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625605

Deuteranopia (green-blind)

#5E541A

Tritanopia (blue-blind)

#41594F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3f5d13;
/* rgb */ color: rgb(63, 93, 19);
/* oklch */ color: oklch(43.9% 0.105 129.5);

Tailwind

colors: {
  custom: {
    50: '#778b57',
    500: '#3f5d13',
    950: '#000000',
  },
}

SCSS

$custom: #3f5d13;
$custom-light: #778b57;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5d13",
  "rgb": {
    "r": 63,
    "g": 93,
    "b": 19
  },
  "hsl": {
    "h": 84.324,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43907,
    "c": 0.10538,
    "h": 129.5
  },
  "luminance": 0.08932
}

Semantic roles & 50–950 ramp

primary

#3F5D13

secondary

#5D3795

accent

#3FE984

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F5D13

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

Preview Lab → · Contrast checker → · Palette generator →