#3F4609#3F4609

#3F4609 is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.5% C 0.080 H 116.3°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#3F4609
RGB	rgb(63, 70, 9)
HSL	hsl(67, 77%, 15%)
HSV	hsv(67, 87%, 27%)
CMYK	cmyk(10%, 0%, 87.1%, 72.5%)
CIE-LAB	lab(28.00, -11.63, 32.81)
CIE-LCH	lch(28.00, 34.81, 109.52°)
OKLab	oklab(37.53% -0.0354 0.0717)
OKLCH	oklch(37.53% 0.08 116.3)
XYZ	xyz(4.2895, 5.4569, 1.0857)
Luminance	0.0546 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4609 #100946

analogous

#462E09 #3F4609 #204609

triadic

#3F4609 #093F46 #46093F

tetradic

#3F4609 #09462E #100946 #460920

square

#3F4609 #09462E #100946 #460920

split-complementary

#3F4609 #092046 #2E0946

monochromatic

#181B03 #181B03 #3F4609 #707C10 #A1B217

Accessibility & contrast

On white

10.04

#3F4609 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3F4609 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4609

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4609	#FFFFFF	#000000	##FFFFFF
##3F4609	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4200

Deuteranopia (green-blind)

#4B420F

Tritanopia (blue-blind)

#44413B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f4609;
/* rgb */ color: rgb(63, 70, 9);
/* oklch */ color: oklch(37.5% 0.080 116.3);

Tailwind

colors: {
  custom: {
    50: '#76794f',
    500: '#3f4609',
    950: '#000000',
  },
}

SCSS

$custom: #3f4609;
$custom-light: #76794f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4609",
  "rgb": {
    "r": 63,
    "g": 70,
    "b": 9
  },
  "hsl": {
    "h": 66.885,
    "s": 77.215,
    "l": 15.49
  },
  "oklch": {
    "l": 0.37532,
    "c": 0.07999,
    "h": 116.3
  },
  "luminance": 0.05457
}

Semantic roles & 50–950 ramp

primary

#3F4609

secondary

#322784

accent

#34F44A

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4609

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

Preview Lab → · Contrast checker → · Palette generator →