#3F4512#3F4512

#3F4512 is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.3% C 0.072 H 115.7°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F4512
RGB	rgb(63, 69, 18)
HSL	hsl(67, 59%, 17%)
HSV	hsv(67, 74%, 27%)
CMYK	cmyk(8.7%, 0%, 73.9%, 72.9%)
CIE-LAB	lab(27.73, -10.50, 28.76)
CIE-LCH	lch(27.73, 30.61, 110.05°)
OKLab	oklab(37.34% -0.0313 0.065)
OKLCH	oklch(37.34% 0.072 115.7)
XYZ	xyz(4.2873, 5.3567, 1.3803)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4512 #181245

analogous

#453212 #3F4512 #264512

triadic

#3F4512 #123F45 #45123F

tetradic

#3F4512 #124532 #181245 #451226

square

#3F4512 #124532 #181245 #451226

split-complementary

#3F4512 #122645 #321245

monochromatic

#161806 #161806 #3F4512 #6B761F #98A62B

Accessibility & contrast

On white

10.14

#3F4512 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3F4512 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4512

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4512	#FFFFFF	#000000	##FFFFFF
##3F4512	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A410B

Deuteranopia (green-blind)

#4A4216

Tritanopia (blue-blind)

#43413B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f4512;
/* rgb */ color: rgb(63, 69, 18);
/* oklch */ color: oklch(37.3% 0.072 115.7);

Tailwind

colors: {
  custom: {
    50: '#767853',
    500: '#3f4512',
    950: '#000000',
  },
}

SCSS

$custom: #3f4512;
$custom-light: #767853;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4512",
  "rgb": {
    "r": 63,
    "g": 69,
    "b": 18
  },
  "hsl": {
    "h": 67.059,
    "s": 58.621,
    "l": 17.059
  },
  "oklch": {
    "l": 0.37336,
    "c": 0.07211,
    "h": 115.7
  },
  "luminance": 0.05357
}

Semantic roles & 50–950 ramp

primary

#3F4512

secondary

#3D357E

accent

#46E258

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4512

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

Preview Lab → · Contrast checker → · Palette generator →