#3F481A#3F481A

#3F481A is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 38.2% C 0.069 H 119.0°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F481A
RGB	rgb(63, 72, 26)
HSL	hsl(72, 47%, 19%)
HSV	hsv(72, 64%, 28%)
CMYK	cmyk(12.5%, 0%, 63.9%, 71.8%)
CIE-LAB	lab(28.81, -11.57, 25.85)
CIE-LCH	lch(28.81, 28.32, 114.11°)
OKLab	oklab(38.23% -0.0333 0.0601)
OKLCH	oklch(38.23% 0.069 119)
XYZ	xyz(4.5538, 5.7661, 1.8502)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F481A #231A48

analogous

#483A1A #3F481A #28481A

triadic

#3F481A #1A3F48 #481A3F

tetradic

#3F481A #1A483A #231A48 #481A28

square

#3F481A #1A483A #231A48 #481A28

split-complementary

#3F481A #1A2848 #3A1A48

monochromatic

#141608 #181B0A #3F481A #66752A #8EA23A

Accessibility & contrast

On white

9.75

#3F481A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3F481A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F481A

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F481A	#FFFFFF	#000000	##FFFFFF
##3F481A	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4415

Deuteranopia (green-blind)

#4C441D

Tritanopia (blue-blind)

#43443E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f481a;
/* rgb */ color: rgb(63, 72, 26);
/* oklch */ color: oklch(38.2% 0.069 119.0);

Tailwind

colors: {
  custom: {
    50: '#757b58',
    500: '#3f481a',
    950: '#000000',
  },
}

SCSS

$custom: #3f481a;
$custom-light: #757b58;
$custom-dark: #000000;

JSON

{
  "hex": "#3f481a",
  "rgb": {
    "r": 63,
    "g": 72,
    "b": 26
  },
  "hsl": {
    "h": 71.739,
    "s": 46.939,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38234,
    "c": 0.06869,
    "h": 119
  },
  "luminance": 0.05766
}

Semantic roles & 50–950 ramp

primary

#3F481A

secondary

#4C407E

accent

#51D76B

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#080903

muted

#7B7B78

Preview Lab

Preview with #3F481A

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

Preview Lab → · Contrast checker → · Palette generator →