#3F3308#3F3308

#3F3308 is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.5% C 0.060 H 92.5°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F3308
RGB	rgb(63, 51, 8)
HSL	hsl(47, 77%, 14%)
HSV	hsv(47, 87%, 25%)
CMYK	cmyk(0%, 19%, 87.3%, 75.3%)
CIE-LAB	lab(21.73, 0.10, 27.15)
CIE-LCH	lch(21.73, 27.15, 89.79°)
OKLab	oklab(32.54% -0.0027 0.0601)
OKLCH	oklch(32.54% 0.06 92.5)
XYZ	xyz(3.2777, 3.4421, 0.7214)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3308 #08143F

analogous

#3F1808 #3F3308 #303F08

triadic

#3F3308 #083F33 #33083F

tetradic

#3F3308 #083F18 #08143F #3F0830

square

#3F3308 #083F18 #08143F #3F0830

split-complementary

#3F3308 #08303F #18083F

monochromatic

#1B1603 #1B1603 #3F3308 #755F0F #AC8B16

Accessibility & contrast

On white

12.44

#3F3308 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F3308 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3308

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3308	#FFFFFF	#000000	##FFFFFF
##3F3308	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3203

Deuteranopia (green-blind)

#3D360A

Tritanopia (blue-blind)

#452E2B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f3308;
/* rgb */ color: rgb(63, 51, 8);
/* oklch */ color: oklch(32.5% 0.060 92.5);

Tailwind

colors: {
  custom: {
    50: '#776a4b',
    500: '#3f3308',
    950: '#000000',
  },
}

SCSS

$custom: #3f3308;
$custom-light: #776a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3308",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 8
  },
  "hsl": {
    "h": 46.909,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32537,
    "c": 0.06019,
    "h": 92.5
  },
  "luminance": 0.03442
}

Semantic roles & 50–950 ramp

primary

#3F3308

secondary

#25397E

accent

#5EF434

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3308

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

Preview Lab → · Contrast checker → · Palette generator →