#3F2D0B#3F2D0B

#3F2D0B is a dark, muted orange. Relative luminance 0.030; OKLCH L 31.1% C 0.055 H 79.8°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F2D0B
RGB	rgb(63, 45, 11)
HSL	hsl(39, 70%, 15%)
HSV	hsv(39, 83%, 25%)
CMYK	cmyk(0%, 28.6%, 82.5%, 75.3%)
CIE-LAB	lab(19.87, 4.24, 23.87)
CIE-LCH	lch(19.87, 24.24, 79.93°)
OKLab	oklab(31.08% 0.0097 0.0539)
OKLCH	oklch(31.08% 0.055 79.8)
XYZ	xyz(3.0489, 2.9579, 0.7269)
Luminance	0.0296 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2D0B #0B1D3F

analogous

#3F130B #3F2D0B #373F0B

triadic

#3F2D0B #0B3F2D #2D0B3F

tetradic

#3F2D0B #0B3F13 #0B1D3F #3F0B37

square

#3F2D0B #0B3F13 #0B1D3F #3F0B37

split-complementary

#3F2D0B #0B373F #130B3F

monochromatic

#1A1305 #1A1305 #3F2D0B #735214 #A7771D

Accessibility & contrast

On white

13.19

#3F2D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3F2D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2D0B

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2D0B	#FFFFFF	#000000	##FFFFFF
##3F2D0B	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D07

Deuteranopia (green-blind)

#38320C

Tritanopia (blue-blind)

#452826

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f2d0b;
/* rgb */ color: rgb(63, 45, 11);
/* oklch */ color: oklch(31.1% 0.055 79.8);

Tailwind

colors: {
  custom: {
    50: '#77654c',
    500: '#3f2d0b',
    950: '#000000',
  },
}

SCSS

$custom: #3f2d0b;
$custom-light: #77654c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2d0b",
  "rgb": {
    "r": 63,
    "g": 45,
    "b": 11
  },
  "hsl": {
    "h": 39.231,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31082,
    "c": 0.05473,
    "h": 79.8
  },
  "luminance": 0.02958
}

Semantic roles & 50–950 ramp

primary

#3F2D0B

secondary

#2A467C

accent

#78ED3B

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090501

muted

#7B7A77

Preview Lab

Preview with #3F2D0B

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

Preview Lab → · Contrast checker → · Palette generator →