#6D371D#6D371D

#6D371D is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.1% C 0.086 H 45.0°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#6D371D
RGB	rgb(109, 55, 29)
HSL	hsl(20, 58%, 27%)
HSV	hsv(20, 73%, 43%)
CMYK	cmyk(0%, 49.5%, 73.4%, 57.3%)
CIE-LAB	lab(29.60, 21.63, 26.57)
CIE-LCH	lch(29.60, 34.26, 50.86°)
OKLab	oklab(40.12% 0.0606 0.0606)
OKLCH	oklch(40.12% 0.086 45)
XYZ	xyz(7.8953, 6.0732, 1.9186)
Luminance	0.0607 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D371D #1D536D

analogous

#6D1D2B #6D371D #6D5F1D

triadic

#6D371D #1D6D37 #371D6D

tetradic

#6D371D #2B6D1D #1D536D #5F1D6D

square

#6D371D #2B6D1D #1D536D #5F1D6D

split-complementary

#6D371D #1D6D5F #1D2B6D

monochromatic

#180C06 #3D1F10 #6D371D #9D4F2A #CB693A

Accessibility & contrast

On white

9.48

#6D371D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#6D371D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D371D

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D371D	#FFFFFF	#000000	##FFFFFF
##6D371D	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E1A

Deuteranopia (green-blind)

#534A1C

Tritanopia (blue-blind)

#782C31

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6d371d;
/* rgb */ color: rgb(109, 55, 29);
/* oklch */ color: oklch(40.1% 0.086 45.0);

Tailwind

colors: {
  custom: {
    50: '#9c6f5a',
    500: '#6d371d',
    950: '#000000',
  },
}

SCSS

$custom: #6d371d;
$custom-light: #9c6f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#6d371d",
  "rgb": {
    "r": 109,
    "g": 55,
    "b": 29
  },
  "hsl": {
    "h": 19.5,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40116,
    "c": 0.08565,
    "h": 45
  },
  "luminance": 0.06072
}

Semantic roles & 50–950 ramp

primary

#6D371D

secondary

#4483A2

accent

#AFE147

background

#FAF6F5

surface

#F3ECE9

border

#CDC7C5

text

#0F0704

muted

#7F7A79

Preview Lab

Preview with #6D371D

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

Preview Lab → · Contrast checker → · Palette generator →