#3F3908#3F3908

#3F3908 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 34.1% C 0.065 H 102.0°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#3F3908
RGB	rgb(63, 57, 8)
HSL	hsl(53, 77%, 14%)
HSV	hsv(53, 87%, 25%)
CMYK	cmyk(0%, 9.5%, 87.3%, 75.3%)
CIE-LAB	lab(23.67, -3.76, 29.17)
CIE-LCH	lch(23.67, 29.41, 97.35°)
OKLab	oklab(34.07% -0.0136 0.064)
OKLCH	oklch(34.07% 0.065 102)
XYZ	xyz(3.5570, 4.0007, 0.8145)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3908 #080E3F

analogous

#3F1E08 #3F3908 #2A3F08

triadic

#3F3908 #083F39 #39083F

tetradic

#3F3908 #083F1E #080E3F #3F082A

square

#3F3908 #083F1E #080E3F #3F082A

split-complementary

#3F3908 #082A3F #1E083F

monochromatic

#1B1903 #1B1903 #3F3908 #756A0F #AC9B16

Accessibility & contrast

On white

11.67

#3F3908 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3F3908 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3908

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3908	#FFFFFF	#000000	##FFFFFF
##3F3908	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3701

Deuteranopia (green-blind)

#41390C

Tritanopia (blue-blind)

#453430

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f3908;
/* rgb */ color: rgb(63, 57, 8);
/* oklch */ color: oklch(34.1% 0.065 102.0);

Tailwind

colors: {
  custom: {
    50: '#766f4c',
    500: '#3f3908',
    950: '#000000',
  },
}

SCSS

$custom: #3f3908;
$custom-light: #766f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3908",
  "rgb": {
    "r": 63,
    "g": 57,
    "b": 8
  },
  "hsl": {
    "h": 53.455,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.34073,
    "c": 0.06539,
    "h": 102
  },
  "luminance": 0.04001
}

Semantic roles & 50–950 ramp

primary

#3F3908

secondary

#252F7E

accent

#49F434

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #3F3908

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

Preview Lab → · Contrast checker → · Palette generator →