#6B371F#6B371F

#6B371F is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.8% C 0.082 H 44.4°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#6B371F
RGB	rgb(107, 55, 31)
HSL	hsl(19, 55%, 27%)
HSV	hsv(19, 71%, 42%)
CMYK	cmyk(0%, 48.6%, 71%, 58%)
CIE-LAB	lab(29.31, 20.85, 24.98)
CIE-LCH	lch(29.31, 32.54, 50.15°)
OKLab	oklab(39.84% 0.0588 0.0576)
OKLCH	oklch(39.84% 0.082 44.4)
XYZ	xyz(7.6776, 5.9580, 2.0417)
Luminance	0.0596 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B371F #1F536B

analogous

#6B1F2D #6B371F #6B5D1F

triadic

#6B371F #1F6B37 #371F6B

tetradic

#6B371F #2D6B1F #1F536B #5D1F6B

square

#6B371F #2D6B1F #1F536B #5D1F6B

split-complementary

#6B371F #1F6B5D #1F2D6B

monochromatic

#180C07 #3C1F11 #6B371F #9A4F2D #C7693D

Accessibility & contrast

On white

9.58

#6B371F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#6B371F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B371F

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B371F	#FFFFFF	#000000	##FFFFFF
##6B371F	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1D

Deuteranopia (green-blind)

#52491E

Tritanopia (blue-blind)

#752D31

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #6b371f;
/* rgb */ color: rgb(107, 55, 31);
/* oklch */ color: oklch(39.8% 0.082 44.4);

Tailwind

colors: {
  custom: {
    50: '#9a6e5b',
    500: '#6b371f',
    950: '#000000',
  },
}

SCSS

$custom: #6b371f;
$custom-light: #9a6e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#6b371f",
  "rgb": {
    "r": 107,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 18.947,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.39837,
    "c": 0.0823,
    "h": 44.4
  },
  "luminance": 0.05957
}

Semantic roles & 50–950 ramp

primary

#6B371F

secondary

#47839F

accent

#AFDE49

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0F0704

muted

#7E7A79

Preview Lab

Preview with #6B371F

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

Preview Lab → · Contrast checker → · Palette generator →