#3F5612#3F5612

#3F5612 is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.0% C 0.096 H 126.7°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#3F5612
RGB	rgb(63, 86, 18)
HSL	hsl(80, 65%, 20%)
HSV	hsv(80, 79%, 34%)
CMYK	cmyk(26.7%, 0%, 79.1%, 66.3%)
CIE-LAB	lab(33.47, -19.99, 34.53)
CIE-LCH	lch(33.47, 39.90, 120.06°)
OKLab	oklab(41.97% -0.0575 0.0771)
OKLCH	oklch(41.97% 0.096 126.7)
XYZ	xyz(5.4869, 7.7559, 1.7801)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5612 #291256

analogous

#564B12 #3F5612 #1D5612

triadic

#3F5612 #123F56 #56123F

tetradic

#3F5612 #12564B #291256 #56121D

square

#3F5612 #12564B #291256 #56121D

split-complementary

#3F5612 #121D56 #4B1256

monochromatic

#131905 #1A2307 #3F5612 #64891D #89BB27

Accessibility & contrast

On white

8.23

#3F5612 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3F5612 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5612

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5612	#FFFFFF	#000000	##FFFFFF
##3F5612	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5006

Deuteranopia (green-blind)

#584E18

Tritanopia (blue-blind)

#425249

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3f5612;
/* rgb */ color: rgb(63, 86, 18);
/* oklch */ color: oklch(42.0% 0.096 126.7);

Tailwind

colors: {
  custom: {
    50: '#778555',
    500: '#3f5612',
    950: '#000000',
  },
}

SCSS

$custom: #3f5612;
$custom-light: #778555;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5612",
  "rgb": {
    "r": 63,
    "g": 86,
    "b": 18
  },
  "hsl": {
    "h": 80.294,
    "s": 65.385,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41968,
    "c": 0.09617,
    "h": 126.7
  },
  "luminance": 0.07756
}

Semantic roles & 50–950 ramp

primary

#3F5612

secondary

#53358F

accent

#3FE879

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3F5612

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

Preview Lab → · Contrast checker → · Palette generator →