#3F5412#3F5412

#3F5412 is a dark, moderate yellow-green. Relative luminance 0.074; OKLCH L 41.4% C 0.093 H 125.8°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F5412
RGB	rgb(63, 84, 18)
HSL	hsl(79, 65%, 20%)
HSV	hsv(79, 79%, 33%)
CMYK	cmyk(25%, 0%, 78.6%, 67.1%)
CIE-LAB	lab(32.79, -18.93, 33.87)
CIE-LCH	lch(32.79, 38.80, 119.20°)
OKLab	oklab(41.42% -0.0546 0.0757)
OKLCH	oklch(41.42% 0.093 125.8)
XYZ	xyz(5.3294, 7.4410, 1.7276)
Luminance	0.0744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5412 #271254

analogous

#544812 #3F5412 #1E5412

triadic

#3F5412 #123F54 #54123F

tetradic

#3F5412 #125448 #271254 #54121E

square

#3F5412 #125448 #271254 #54121E

split-complementary

#3F5412 #121E54 #481254

monochromatic

#131905 #192207 #3F5412 #65861D #8BB928

Accessibility & contrast

On white

8.44

#3F5412 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3F5412 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5412

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5412	#FFFFFF	#000000	##FFFFFF
##3F5412	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E06

Deuteranopia (green-blind)

#564D18

Tritanopia (blue-blind)

#425047

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3f5412;
/* rgb */ color: rgb(63, 84, 18);
/* oklch */ color: oklch(41.4% 0.093 125.8);

Tailwind

colors: {
  custom: {
    50: '#778455',
    500: '#3f5412',
    950: '#000000',
  },
}

SCSS

$custom: #3f5412;
$custom-light: #778455;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5412",
  "rgb": {
    "r": 63,
    "g": 84,
    "b": 18
  },
  "hsl": {
    "h": 79.091,
    "s": 64.706,
    "l": 20
  },
  "oklch": {
    "l": 0.41418,
    "c": 0.09333,
    "h": 125.8
  },
  "luminance": 0.07441
}

Semantic roles & 50–950 ramp

primary

#3F5412

secondary

#51358D

accent

#40E875

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5412

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

Preview Lab → · Contrast checker → · Palette generator →