#3F4108#3F4108

#3F4108 is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.2% C 0.074 H 111.7°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F4108
RGB	rgb(63, 65, 8)
HSL	hsl(62, 78%, 14%)
HSV	hsv(62, 88%, 25%)
CMYK	cmyk(3.1%, 0%, 87.7%, 74.5%)
CIE-LAB	lab(26.32, -8.71, 31.69)
CIE-LCH	lch(26.32, 32.86, 105.38°)
OKLab	oklab(36.18% -0.0275 0.0691)
OKLCH	oklch(36.18% 0.074 111.7)
XYZ	xyz(3.9842, 4.8550, 0.9569)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4108 #0A0841

analogous

#412708 #3F4108 #234108

triadic

#3F4108 #083F41 #41083F

tetradic

#3F4108 #084127 #0A0841 #410823

square

#3F4108 #084127 #0A0841 #410823

split-complementary

#3F4108 #082341 #270841

monochromatic

#1A1B03 #1A1B03 #3F4108 #74770F #A9AE15

Accessibility & contrast

On white

10.65

#3F4108 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3F4108 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4108

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4108	#FFFFFF	#000000	##FFFFFF
##3F4108	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E00

Deuteranopia (green-blind)

#473F0D

Tritanopia (blue-blind)

#443C36

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f4108;
/* rgb */ color: rgb(63, 65, 8);
/* oklch */ color: oklch(36.2% 0.074 111.7);

Tailwind

colors: {
  custom: {
    50: '#76754d',
    500: '#3f4108',
    950: '#000000',
  },
}

SCSS

$custom: #3f4108;
$custom-light: #76754d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4108",
  "rgb": {
    "r": 63,
    "g": 65,
    "b": 8
  },
  "hsl": {
    "h": 62.105,
    "s": 78.082,
    "l": 14.314
  },
  "oklch": {
    "l": 0.36182,
    "c": 0.07434,
    "h": 111.7
  },
  "luminance": 0.04855
}

Semantic roles & 50–950 ramp

primary

#3F4108

secondary

#29257F

accent

#33F53A

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #3F4108

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

Preview Lab → · Contrast checker → · Palette generator →