#3F4413#3F4413

#3F4413 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.1% C 0.070 H 114.8°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#3F4413
RGB	rgb(63, 68, 19)
HSL	hsl(66, 56%, 17%)
HSV	hsv(66, 72%, 27%)
CMYK	cmyk(7.4%, 0%, 72.1%, 73.3%)
CIE-LAB	lab(27.40, -9.83, 27.93)
CIE-LCH	lch(27.40, 29.61, 109.38°)
OKLab	oklab(37.08% -0.0293 0.0634)
OKLCH	oklch(37.08% 0.07 114.8)
XYZ	xyz(4.2347, 5.2381, 1.4039)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4413 #181344

analogous

#443113 #3F4413 #274413

triadic

#3F4413 #133F44 #44133F

tetradic

#3F4413 #134431 #181344 #441327

square

#3F4413 #134431 #181344 #441327

split-complementary

#3F4413 #132744 #311344

monochromatic

#161807 #161807 #3F4413 #6B7420 #98A42E

Accessibility & contrast

On white

10.26

#3F4413 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3F4413 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4413

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4413	#FFFFFF	#000000	##FFFFFF
##3F4413	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49400D

Deuteranopia (green-blind)

#494116

Tritanopia (blue-blind)

#43403A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f4413;
/* rgb */ color: rgb(63, 68, 19);
/* oklch */ color: oklch(37.1% 0.070 114.8);

Tailwind

colors: {
  custom: {
    50: '#767754',
    500: '#3f4413',
    950: '#000000',
  },
}

SCSS

$custom: #3f4413;
$custom-light: #767754;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4413",
  "rgb": {
    "r": 63,
    "g": 68,
    "b": 19
  },
  "hsl": {
    "h": 66.122,
    "s": 56.322,
    "l": 17.059
  },
  "oklch": {
    "l": 0.37078,
    "c": 0.06984,
    "h": 114.8
  },
  "luminance": 0.05238
}

Semantic roles & 50–950 ramp

primary

#3F4413

secondary

#3D367D

accent

#48E058

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090803

muted

#7B7B78

Preview Lab

Preview with #3F4413

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

Preview Lab → · Contrast checker → · Palette generator →