#3F330A#3F330A

#3F330A is a dark, muted yellow. Relative luminance 0.034; OKLCH L 32.6% C 0.059 H 92.0°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F330A
RGB	rgb(63, 51, 10)
HSL	hsl(46, 73%, 14%)
HSV	hsv(46, 84%, 25%)
CMYK	cmyk(0%, 19%, 84.1%, 75.3%)
CIE-LAB	lab(21.75, 0.21, 26.36)
CIE-LCH	lch(21.75, 26.36, 89.54°)
OKLab	oklab(32.56% -0.0021 0.0586)
OKLCH	oklch(32.56% 0.059 92)
XYZ	xyz(3.2887, 3.4465, 0.7791)
Luminance	0.0345 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F330A #0A163F

analogous

#3F190A #3F330A #313F0A

triadic

#3F330A #0A3F33 #330A3F

tetradic

#3F330A #0A3F19 #0A163F #3F0A31

square

#3F330A #0A3F19 #0A163F #3F0A31

split-complementary

#3F330A #0A313F #190A3F

monochromatic

#1A1504 #1A1504 #3F330A #745E12 #A9891B

Accessibility & contrast

On white

12.43

#3F330A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F330A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F330A

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F330A	#FFFFFF	#000000	##FFFFFF
##3F330A	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3205

Deuteranopia (green-blind)

#3D360C

Tritanopia (blue-blind)

#452E2B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f330a;
/* rgb */ color: rgb(63, 51, 10);
/* oklch */ color: oklch(32.6% 0.059 92.0);

Tailwind

colors: {
  custom: {
    50: '#766a4c',
    500: '#3f330a',
    950: '#000000',
  },
}

SCSS

$custom: #3f330a;
$custom-light: #766a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f330a",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 10
  },
  "hsl": {
    "h": 46.415,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32555,
    "c": 0.05867,
    "h": 92
  },
  "luminance": 0.03446
}

Semantic roles & 50–950 ramp

primary

#3F330A

secondary

#293B7C

accent

#62EF38

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F330A

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

Preview Lab → · Contrast checker → · Palette generator →