#3F331D#3F331D

#3F331D is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.8% C 0.039 H 81.8°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#3F331D
RGB	rgb(63, 51, 29)
HSL	hsl(39, 37%, 18%)
HSV	hsv(39, 54%, 25%)
CMYK	cmyk(0%, 19%, 54%, 75.3%)
CIE-LAB	lab(21.99, 1.88, 15.93)
CIE-LCH	lch(21.99, 16.04, 83.27°)
OKLab	oklab(32.82% 0.0055 0.0386)
OKLCH	oklch(32.82% 0.039 81.8)
XYZ	xyz(3.4556, 3.5133, 1.6583)
Luminance	0.0351 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F331D #1D293F

analogous

#3F221D #3F331D #3A3F1D

triadic

#3F331D #1D3F33 #331D3F

tetradic

#3F331D #1D3F22 #1D293F #3F1D3A

square

#3F331D #1D3F22 #1D293F #3F1D3A

split-complementary

#3F331D #1D3A3F #221D3F

monochromatic

#15110A #15110A #3F331D #695530 #937744

Accessibility & contrast

On white

12.33

#3F331D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3F331D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F331D

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F331D	#FFFFFF	#000000	##FFFFFF
##3F331D	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331B

Deuteranopia (green-blind)

#3B361E

Tritanopia (blue-blind)

#442F2E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f331d;
/* rgb */ color: rgb(63, 51, 29);
/* oklch */ color: oklch(32.8% 0.039 81.8);

Tailwind

colors: {
  custom: {
    50: '#756a59',
    500: '#3f331d',
    950: '#000000',
  },
}

SCSS

$custom: #3f331d;
$custom-light: #756a59;
$custom-dark: #000000;

JSON

{
  "hex": "#3f331d",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 29
  },
  "hsl": {
    "h": 38.824,
    "s": 36.957,
    "l": 18.039
  },
  "oklch": {
    "l": 0.32824,
    "c": 0.03901,
    "h": 81.8
  },
  "luminance": 0.03513
}

Semantic roles & 50–950 ramp

primary

#3F331D

secondary

#445574

accent

#83CD5B

background

#F7F6F5

surface

#EDEBE9

border

#C8C6C5

text

#080603

muted

#7B7A78

Preview Lab

Preview with #3F331D

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

Preview Lab → · Contrast checker → · Palette generator →