#6C371A#6C371A

#6C371A is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.9% C 0.086 H 47.3°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#6C371A
RGB	rgb(108, 55, 26)
HSL	hsl(21, 61%, 26%)
HSV	hsv(21, 76%, 42%)
CMYK	cmyk(0%, 49.1%, 75.9%, 57.6%)
CIE-LAB	lab(29.40, 21.00, 28.03)
CIE-LCH	lch(29.40, 35.02, 53.16°)
OKLab	oklab(39.92% 0.0582 0.0631)
OKLCH	oklch(39.92% 0.086 47.3)
XYZ	xyz(7.7377, 5.9960, 1.7269)
Luminance	0.0600 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C371A #1A4F6C

analogous

#6C1A26 #6C371A #6C601A

triadic

#6C371A #1A6C37 #371A6C

tetradic

#6C371A #266C1A #1A4F6C #601A6C

square

#6C371A #266C1A #1A4F6C #601A6C

split-complementary

#6C371A #1A6C60 #1A266C

monochromatic

#190D06 #3B1E0E #6C371A #9D5026 #CE6933

Accessibility & contrast

On white

9.55

#6C371A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#6C371A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C371A

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C371A	#FFFFFF	#000000	##FFFFFF
##6C371A	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E17

Deuteranopia (green-blind)

#534A19

Tritanopia (blue-blind)

#772C31

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #6c371a;
/* rgb */ color: rgb(108, 55, 26);
/* oklch */ color: oklch(39.9% 0.086 47.3);

Tailwind

colors: {
  custom: {
    50: '#9b6e58',
    500: '#6c371a',
    950: '#000000',
  },
}

SCSS

$custom: #6c371a;
$custom-light: #9b6e58;
$custom-dark: #000000;

JSON

{
  "hex": "#6c371a",
  "rgb": {
    "r": 108,
    "g": 55,
    "b": 26
  },
  "hsl": {
    "h": 21.22,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39924,
    "c": 0.08586,
    "h": 47.3
  },
  "luminance": 0.05995
}

Semantic roles & 50–950 ramp

primary

#6C371A

secondary

#417FA1

accent

#ABE443

background

#FAF6F5

surface

#F3ECE9

border

#CDC7C5

text

#0F0703

muted

#7F7A78

Preview Lab

Preview with #6C371A

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

Preview Lab → · Contrast checker → · Palette generator →