#3F481E#3F481E

#3F481E is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 38.3% C 0.064 H 119.6°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3F481E
RGB	rgb(63, 72, 30)
HSL	hsl(73, 41%, 20%)
HSV	hsv(73, 58%, 28%)
CMYK	cmyk(12.5%, 0%, 58.3%, 71.8%)
CIE-LAB	lab(28.86, -11.14, 23.70)
CIE-LCH	lch(28.86, 26.19, 115.19°)
OKLab	oklab(38.29% -0.0317 0.0559)
OKLCH	oklch(38.29% 0.064 119.6)
XYZ	xyz(4.6017, 5.7852, 2.1023)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F481E #271E48

analogous

#483C1E #3F481E #2A481E

triadic

#3F481E #1E3F48 #481E3F

tetradic

#3F481E #1E483C #271E48 #481E2A

square

#3F481E #1E483C #271E48 #481E2A

split-complementary

#3F481E #1E2A48 #3C1E48

monochromatic

#131609 #191D0C #3F481E #657330 #8B9E42

Accessibility & contrast

On white

9.74

#3F481E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3F481E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F481E

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F481E	#FFFFFF	#000000	##FFFFFF
##3F481E	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)

#4C441A

Deuteranopia (green-blind)

#4B4420

Tritanopia (blue-blind)

#42443F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f481e;
/* rgb */ color: rgb(63, 72, 30);
/* oklch */ color: oklch(38.3% 0.064 119.6);

Tailwind

colors: {
  custom: {
    50: '#757b5b',
    500: '#3f481e',
    950: '#000000',
  },
}

SCSS

$custom: #3f481e;
$custom-light: #757b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f481e",
  "rgb": {
    "r": 63,
    "g": 72,
    "b": 30
  },
  "hsl": {
    "h": 72.857,
    "s": 41.176,
    "l": 20
  },
  "oklch": {
    "l": 0.3829,
    "c": 0.06427,
    "h": 119.6
  },
  "luminance": 0.05785
}

Semantic roles & 50–950 ramp

primary

#3F481E

secondary

#51457D

accent

#57D171

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#080904

muted

#7B7B79

Preview Lab

Preview with #3F481E

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

Preview Lab → · Contrast checker → · Palette generator →