#3F3508#3F3508

#3F3508 is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 33.0% C 0.062 H 95.9°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#3F3508
RGB	rgb(63, 53, 8)
HSL	hsl(49, 77%, 14%)
HSV	hsv(49, 87%, 25%)
CMYK	cmyk(0%, 15.9%, 87.3%, 75.3%)
CIE-LAB	lab(22.38, -1.20, 27.83)
CIE-LCH	lch(22.38, 27.86, 92.47°)
OKLab	oklab(33.04% -0.0064 0.0614)
OKLCH	oklch(33.04% 0.062 95.9)
XYZ	xyz(3.3670, 3.6207, 0.7512)
Luminance	0.0362 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3508 #08123F

analogous

#3F1A08 #3F3508 #2E3F08

triadic

#3F3508 #083F35 #35083F

tetradic

#3F3508 #083F1A #08123F #3F082E

square

#3F3508 #083F1A #08123F #3F082E

split-complementary

#3F3508 #082E3F #1A083F

monochromatic

#1B1703 #1B1703 #3F3508 #75630F #AC9016

Accessibility & contrast

On white

12.18

#3F3508 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3F3508 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3508

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3508	#FFFFFF	#000000	##FFFFFF
##3F3508	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3402

Deuteranopia (green-blind)

#3E370B

Tritanopia (blue-blind)

#45302C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f3508;
/* rgb */ color: rgb(63, 53, 8);
/* oklch */ color: oklch(33.0% 0.062 95.9);

Tailwind

colors: {
  custom: {
    50: '#776b4c',
    500: '#3f3508',
    950: '#000000',
  },
}

SCSS

$custom: #3f3508;
$custom-light: #776b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3508",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 8
  },
  "hsl": {
    "h": 49.091,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33044,
    "c": 0.06173,
    "h": 95.9
  },
  "luminance": 0.0362
}

Semantic roles & 50–950 ramp

primary

#3F3508

secondary

#25357E

accent

#57F434

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3508

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

Preview Lab → · Contrast checker → · Palette generator →