#6C371F#6C371F

#6C371F is a dark, moderate orange. Relative luminance 0.060; OKLCH L 40.0% C 0.084 H 44.0°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#6C371F
RGB	rgb(108, 55, 31)
HSL	hsl(19, 55%, 27%)
HSV	hsv(19, 71%, 42%)
CMYK	cmyk(0%, 49.1%, 71.3%, 57.6%)
CIE-LAB	lab(29.46, 21.30, 25.20)
CIE-LCH	lch(29.46, 33.00, 49.79°)
OKLab	oklab(39.99% 0.0601 0.058)
OKLCH	oklch(39.99% 0.084 44)
XYZ	xyz(7.7985, 6.0203, 2.0474)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C371F #1F546C

analogous

#6C1F2E #6C371F #6C5E1F

triadic

#6C371F #1F6C37 #371F6C

tetradic

#6C371F #2E6C1F #1F546C #5E1F6C

square

#6C371F #2E6C1F #1F546C #5E1F6C

split-complementary

#6C371F #1F6C5E #1F2E6C

monochromatic

#180C07 #3C1F11 #6C371F #9C4F2D #C8693E

Accessibility & contrast

On white

9.53

#6C371F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#6C371F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C371F

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C371F	#FFFFFF	#000000	##FFFFFF
##6C371F	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1D

Deuteranopia (green-blind)

#524A1E

Tritanopia (blue-blind)

#772D31

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #6c371f;
/* rgb */ color: rgb(108, 55, 31);
/* oklch */ color: oklch(40.0% 0.084 44.0);

Tailwind

colors: {
  custom: {
    50: '#9b6f5b',
    500: '#6c371f',
    950: '#000000',
  },
}

SCSS

$custom: #6c371f;
$custom-light: #9b6f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#6c371f",
  "rgb": {
    "r": 108,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 18.701,
    "s": 55.396,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3999,
    "c": 0.08351,
    "h": 44
  },
  "luminance": 0.06019
}

Semantic roles & 50–950 ramp

primary

#6C371F

secondary

#4784A0

accent

#B0DF49

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0F0704

muted

#7E7A79

Preview Lab

Preview with #6C371F

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

Preview Lab → · Contrast checker → · Palette generator →