#6D371B#6D371B

#6D371B is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.1% C 0.087 H 46.3°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#6D371B
RGB	rgb(109, 55, 27)
HSL	hsl(20, 60%, 27%)
HSV	hsv(20, 75%, 43%)
CMYK	cmyk(0%, 49.5%, 75.2%, 57.3%)
CIE-LAB	lab(29.57, 21.51, 27.69)
CIE-LCH	lch(29.57, 35.07, 52.16°)
OKLab	oklab(40.09% 0.0598 0.0626)
OKLCH	oklch(40.09% 0.087 46.3)
XYZ	xyz(7.8714, 6.0636, 1.7926)
Luminance	0.0606 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D371B #1B516D

analogous

#6D1B28 #6D371B #6D601B

triadic

#6D371B #1B6D37 #371B6D

tetradic

#6D371B #286D1B #1B516D #601B6D

square

#6D371B #286D1B #1B516D #601B6D

split-complementary

#6D371B #1B6D60 #1B286D

monochromatic

#190C06 #3C1E0F #6D371B #9E5027 #CD6935

Accessibility & contrast

On white

9.49

#6D371B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#6D371B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D371B

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D371B	#FFFFFF	#000000	##FFFFFF
##6D371B	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E18

Deuteranopia (green-blind)

#534A1A

Tritanopia (blue-blind)

#782C31

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6d371b;
/* rgb */ color: rgb(109, 55, 27);
/* oklch */ color: oklch(40.1% 0.087 46.3);

Tailwind

colors: {
  custom: {
    50: '#9c6f58',
    500: '#6d371b',
    950: '#000000',
  },
}

SCSS

$custom: #6d371b;
$custom-light: #9c6f58;
$custom-dark: #000000;

JSON

{
  "hex": "#6d371b",
  "rgb": {
    "r": 109,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 20.488,
    "s": 60.294,
    "l": 26.667
  },
  "oklch": {
    "l": 0.4009,
    "c": 0.08658,
    "h": 46.3
  },
  "luminance": 0.06063
}

Semantic roles & 50–950 ramp

primary

#6D371B

secondary

#4281A2

accent

#ADE344

background

#FAF6F5

surface

#F3ECE9

border

#CDC7C5

text

#0F0703

muted

#7F7A78

Preview Lab

Preview with #6D371B

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

Preview Lab → · Contrast checker → · Palette generator →