#3F481C#3F481C

#3F481C is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 38.3% C 0.067 H 119.3°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3F481C
RGB	rgb(63, 72, 28)
HSL	hsl(72, 44%, 20%)
HSV	hsv(72, 61%, 28%)
CMYK	cmyk(12.5%, 0%, 61.1%, 71.8%)
CIE-LAB	lab(28.84, -11.36, 24.79)
CIE-LCH	lch(28.84, 27.27, 114.63°)
OKLab	oklab(38.26% -0.0325 0.058)
OKLCH	oklch(38.26% 0.067 119.3)
XYZ	xyz(4.5769, 5.7754, 1.9720)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F481C #251C48

analogous

#483B1C #3F481C #29481C

triadic

#3F481C #1C3F48 #481C3F

tetradic

#3F481C #1C483B #251C48 #481C29

square

#3F481C #1C483B #251C48 #481C29

split-complementary

#3F481C #1C2948 #3B1C48

monochromatic

#131609 #181C0B #3F481C #66742D #8CA03E

Accessibility & contrast

On white

9.74

#3F481C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3F481C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F481C

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F481C	#FFFFFF	#000000	##FFFFFF
##3F481C	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4418

Deuteranopia (green-blind)

#4C441F

Tritanopia (blue-blind)

#43443E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f481c;
/* rgb */ color: rgb(63, 72, 28);
/* oklch */ color: oklch(38.3% 0.067 119.3);

Tailwind

colors: {
  custom: {
    50: '#757b5a',
    500: '#3f481c',
    950: '#000000',
  },
}

SCSS

$custom: #3f481c;
$custom-light: #757b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f481c",
  "rgb": {
    "r": 63,
    "g": 72,
    "b": 28
  },
  "hsl": {
    "h": 72.273,
    "s": 44,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38261,
    "c": 0.06653,
    "h": 119.3
  },
  "luminance": 0.05775
}

Semantic roles & 50–950 ramp

primary

#3F481C

secondary

#4E427D

accent

#54D46E

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#080904

muted

#7B7B79

Preview Lab

Preview with #3F481C

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

Preview Lab → · Contrast checker → · Palette generator →