#6D371F#6D371F

#6D371F is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.1% C 0.085 H 43.6°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#6D371F
RGB	rgb(109, 55, 31)
HSL	hsl(18, 56%, 27%)
HSV	hsv(18, 72%, 43%)
CMYK	cmyk(0%, 49.5%, 71.6%, 57.3%)
CIE-LAB	lab(29.62, 21.75, 25.43)
CIE-LCH	lch(29.62, 33.46, 49.45°)
OKLab	oklab(40.14% 0.0613 0.0585)
OKLCH	oklch(40.14% 0.085 43.6)
XYZ	xyz(7.9209, 6.0834, 2.0531)
Luminance	0.0608 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D371F #1F556D

analogous

#6D1F2E #6D371F #6D5E1F

triadic

#6D371F #1F6D37 #371F6D

tetradic

#6D371F #2E6D1F #1F556D #5E1F6D

square

#6D371F #2E6D1F #1F556D #5E1F6D

split-complementary

#6D371F #1F6D5E #1F2E6D

monochromatic

#180C07 #3D1F11 #6D371F #9D4F2D #C8693E

Accessibility & contrast

On white

9.47

#6D371F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#6D371F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D371F

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D371F	#FFFFFF	#000000	##FFFFFF
##6D371F	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E1D

Deuteranopia (green-blind)

#534A1E

Tritanopia (blue-blind)

#782C31

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6d371f;
/* rgb */ color: rgb(109, 55, 31);
/* oklch */ color: oklch(40.1% 0.085 43.6);

Tailwind

colors: {
  custom: {
    50: '#9b6f5b',
    500: '#6d371f',
    950: '#000000',
  },
}

SCSS

$custom: #6d371f;
$custom-light: #9b6f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#6d371f",
  "rgb": {
    "r": 109,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 18.462,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.40144,
    "c": 0.08473,
    "h": 43.6
  },
  "luminance": 0.06083
}

Semantic roles & 50–950 ramp

primary

#6D371F

secondary

#4785A1

accent

#B1DF49

background

#FAF6F5

surface

#F3ECE9

border

#CDC7C5

text

#0F0704

muted

#7F7A79

Preview Lab

Preview with #6D371F

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

Preview Lab → · Contrast checker → · Palette generator →