#3F4408#3F4408

#3F4408 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.0% C 0.078 H 114.5°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#3F4408
RGB	rgb(63, 68, 8)
HSL	hsl(65, 79%, 15%)
HSV	hsv(65, 88%, 27%)
CMYK	cmyk(7.4%, 0%, 88.2%, 73.3%)
CIE-LAB	lab(27.32, -10.51, 32.59)
CIE-LCH	lch(27.32, 34.24, 107.87°)
OKLab	oklab(36.99% -0.0324 0.071)
OKLCH	oklch(36.99% 0.078 114.5)
XYZ	xyz(4.1610, 5.2086, 1.0159)
Luminance	0.0521 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4408 #0D0844

analogous

#442B08 #3F4408 #214408

triadic

#3F4408 #083F44 #44083F

tetradic

#3F4408 #08442B #0D0844 #440821

square

#3F4408 #08442B #0D0844 #440821

split-complementary

#3F4408 #082144 #2B0844

monochromatic

#191B03 #191B03 #3F4408 #727B0E #A4B215

Accessibility & contrast

On white

10.29

#3F4408 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3F4408 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4408

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4408	#FFFFFF	#000000	##FFFFFF
##3F4408	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4000

Deuteranopia (green-blind)

#49410E

Tritanopia (blue-blind)

#443F39

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f4408;
/* rgb */ color: rgb(63, 68, 8);
/* oklch */ color: oklch(37.0% 0.078 114.5);

Tailwind

colors: {
  custom: {
    50: '#76774e',
    500: '#3f4408',
    950: '#000000',
  },
}

SCSS

$custom: #3f4408;
$custom-light: #76774e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4408",
  "rgb": {
    "r": 63,
    "g": 68,
    "b": 8
  },
  "hsl": {
    "h": 65,
    "s": 78.947,
    "l": 14.902
  },
  "oklch": {
    "l": 0.36986,
    "c": 0.07805,
    "h": 114.5
  },
  "luminance": 0.05209
}

Semantic roles & 50–950 ramp

primary

#3F4408

secondary

#2D2682

accent

#32F543

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #3F4408

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

Preview Lab → · Contrast checker → · Palette generator →