#3F2D0A#3F2D0A

#3F2D0A is a dark, muted orange. Relative luminance 0.030; OKLCH L 31.1% C 0.055 H 80.3°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F2D0A
RGB	rgb(63, 45, 10)
HSL	hsl(40, 73%, 14%)
HSV	hsv(40, 84%, 25%)
CMYK	cmyk(0%, 28.6%, 84.1%, 75.3%)
CIE-LAB	lab(19.87, 4.18, 24.28)
CIE-LCH	lch(19.87, 24.63, 80.23°)
OKLab	oklab(31.07% 0.0094 0.0547)
OKLCH	oklch(31.07% 0.055 80.3)
XYZ	xyz(3.0433, 2.9557, 0.6973)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2D0A #0A1C3F

analogous

#3F130A #3F2D0A #373F0A

triadic

#3F2D0A #0A3F2D #2D0A3F

tetradic

#3F2D0A #0A3F13 #0A1C3F #3F0A37

square

#3F2D0A #0A3F13 #0A1C3F #3F0A37

split-complementary

#3F2D0A #0A373F #130A3F

monochromatic

#1A1304 #1A1304 #3F2D0A #745312 #A9781B

Accessibility & contrast

On white

13.20

#3F2D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3F2D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2D0A

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2D0A	#FFFFFF	#000000	##FFFFFF
##3F2D0A	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D06

Deuteranopia (green-blind)

#38320B

Tritanopia (blue-blind)

#452826

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f2d0a;
/* rgb */ color: rgb(63, 45, 10);
/* oklch */ color: oklch(31.1% 0.055 80.3);

Tailwind

colors: {
  custom: {
    50: '#77654c',
    500: '#3f2d0a',
    950: '#000000',
  },
}

SCSS

$custom: #3f2d0a;
$custom-light: #77654c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2d0a",
  "rgb": {
    "r": 63,
    "g": 45,
    "b": 10
  },
  "hsl": {
    "h": 39.623,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.31072,
    "c": 0.05549,
    "h": 80.3
  },
  "luminance": 0.02955
}

Semantic roles & 50–950 ramp

primary

#3F2D0A

secondary

#29457C

accent

#77EF38

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090501

muted

#7B7A77

Preview Lab

Preview with #3F2D0A

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

Preview Lab → · Contrast checker → · Palette generator →