#3F4313#3F4313

#3F4313 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.8% C 0.068 H 113.8°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#3F4313
RGB	rgb(63, 67, 19)
HSL	hsl(65, 56%, 17%)
HSV	hsv(65, 72%, 26%)
CMYK	cmyk(6%, 0%, 71.6%, 73.7%)
CIE-LAB	lab(27.07, -9.23, 27.58)
CIE-LCH	lch(27.07, 29.08, 108.50°)
OKLab	oklab(36.81% -0.0276 0.0627)
OKLCH	oklch(36.81% 0.068 113.8)
XYZ	xyz(4.1747, 5.1182, 1.3840)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4313 #171343

analogous

#432F13 #3F4313 #274313

triadic

#3F4313 #133F43 #43133F

tetradic

#3F4313 #13432F #171343 #431327

square

#3F4313 #13432F #171343 #431327

split-complementary

#3F4313 #132743 #2F1343

monochromatic

#161807 #161807 #3F4313 #6C7321 #99A22E

Accessibility & contrast

On white

10.38

#3F4313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3F4313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4313

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4313	#FFFFFF	#000000	##FFFFFF
##3F4313	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F0D

Deuteranopia (green-blind)

#484016

Tritanopia (blue-blind)

#433F39

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3f4313;
/* rgb */ color: rgb(63, 67, 19);
/* oklch */ color: oklch(36.8% 0.068 113.8);

Tailwind

colors: {
  custom: {
    50: '#767753',
    500: '#3f4313',
    950: '#000000',
  },
}

SCSS

$custom: #3f4313;
$custom-light: #767753;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4313",
  "rgb": {
    "r": 63,
    "g": 67,
    "b": 19
  },
  "hsl": {
    "h": 65,
    "s": 55.814,
    "l": 16.863
  },
  "oklch": {
    "l": 0.3681,
    "c": 0.06848,
    "h": 113.8
  },
  "luminance": 0.05118
}

Semantic roles & 50–950 ramp

primary

#3F4313

secondary

#3C367C

accent

#49DF55

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #3F4313

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

Preview Lab → · Contrast checker → · Palette generator →