#3D331B#3D331B

#3D331B is a dark, muted orange. Relative luminance 0.034; OKLCH L 32.5% C 0.041 H 87.5°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#3D331B
RGB	rgb(61, 51, 27)
HSL	hsl(42, 39%, 17%)
HSV	hsv(42, 56%, 24%)
CMYK	cmyk(0%, 16.4%, 55.7%, 76.1%)
CIE-LAB	lab(21.72, 0.62, 16.82)
CIE-LCH	lch(21.72, 16.83, 87.89°)
OKLab	oklab(32.55% 0.0017 0.0405)
OKLCH	oklch(32.55% 0.041 87.5)
XYZ	xyz(3.3062, 3.4390, 1.5263)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D331B #1B253D

analogous

#3D221B #3D331B #363D1B

triadic

#3D331B #1B3D33 #331B3D

tetradic

#3D331B #1B3D22 #1B253D #3D1B36

square

#3D331B #1B3D22 #1B253D #3D1B36

split-complementary

#3D331B #1B363D #221B3D

monochromatic

#151209 #151209 #3D331B #67562E #927A41

Accessibility & contrast

On white

12.44

#3D331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3D331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D331B

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D331B	#FFFFFF	#000000	##FFFFFF
##3D331B	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)

#383219

Deuteranopia (green-blind)

#3B351C

Tritanopia (blue-blind)

#422F2D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3d331b;
/* rgb */ color: rgb(61, 51, 27);
/* oklch */ color: oklch(32.5% 0.041 87.5);

Tailwind

colors: {
  custom: {
    50: '#736a57',
    500: '#3d331b',
    950: '#000000',
  },
}

SCSS

$custom: #3d331b;
$custom-light: #736a57;
$custom-dark: #000000;

JSON

{
  "hex": "#3d331b",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 42.353,
    "s": 38.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.32545,
    "c": 0.04052,
    "h": 87.5
  },
  "luminance": 0.03439
}

Semantic roles & 50–950 ramp

primary

#3D331B

secondary

#425072

accent

#7CCF59

background

#F7F6F5

surface

#EDEBE9

border

#C8C6C5

text

#080603

muted

#7B7A78

Preview Lab

Preview with #3D331B

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

Preview Lab → · Contrast checker → · Palette generator →