#3F4A12#3F4A12

#3F4A12 is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.7% C 0.079 H 119.9°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F4A12
RGB	rgb(63, 74, 18)
HSL	hsl(72, 61%, 18%)
HSV	hsv(72, 76%, 29%)
CMYK	cmyk(14.9%, 0%, 75.7%, 71%)
CIE-LAB	lab(29.41, -13.41, 30.48)
CIE-LCH	lch(29.41, 33.30, 113.74°)
OKLab	oklab(38.69% -0.0394 0.0686)
OKLCH	oklch(38.69% 0.079 119.9)
XYZ	xyz(4.6079, 5.9980, 1.4871)
Luminance	0.0600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4A12 #1D124A

analogous

#4A3912 #3F4A12 #234A12

triadic

#3F4A12 #123F4A #4A123F

tetradic

#3F4A12 #124A39 #1D124A #4A1223

square

#3F4A12 #124A39 #1D124A #4A1223

split-complementary

#3F4A12 #12234A #39124A

monochromatic

#151906 #151906 #3F4A12 #697B1E #93AC2A

Accessibility & contrast

On white

9.55

#3F4A12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3F4A12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4A12

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4A12	#FFFFFF	#000000	##FFFFFF
##3F4A12	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4509

Deuteranopia (green-blind)

#4E4516

Tritanopia (blue-blind)

#43463F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f4a12;
/* rgb */ color: rgb(63, 74, 18);
/* oklch */ color: oklch(38.7% 0.079 119.9);

Tailwind

colors: {
  custom: {
    50: '#767c54',
    500: '#3f4a12',
    950: '#000000',
  },
}

SCSS

$custom: #3f4a12;
$custom-light: #767c54;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4a12",
  "rgb": {
    "r": 63,
    "g": 74,
    "b": 18
  },
  "hsl": {
    "h": 71.786,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.38685,
    "c": 0.07909,
    "h": 119.9
  },
  "luminance": 0.05998
}

Semantic roles & 50–950 ramp

primary

#3F4A12

secondary

#443583

accent

#44E463

background

#F7F7F4

surface

#EDEEE8

border

#C8C9C4

text

#090903

muted

#7B7B78

Preview Lab

Preview with #3F4A12

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

Preview Lab → · Contrast checker → · Palette generator →