#6C381B#6C381B

#6C381B is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.1% C 0.085 H 47.9°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#6C381B
RGB	rgb(108, 56, 27)
HSL	hsl(21, 60%, 26%)
HSV	hsv(21, 75%, 42%)
CMYK	cmyk(0%, 48.1%, 75%, 57.6%)
CIE-LAB	lab(29.65, 20.47, 27.74)
CIE-LCH	lch(29.65, 34.47, 53.58°)
OKLab	oklab(40.12% 0.0568 0.0627)
OKLCH	oklch(40.12% 0.085 47.9)
XYZ	xyz(7.7970, 6.0965, 1.8028)
Luminance	0.0610 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C381B #1B4F6C

analogous

#6C1B27 #6C381B #6C611B

triadic

#6C381B #1B6C38 #381B6C

tetradic

#6C381B #276C1B #1B4F6C #611B6C

square

#6C381B #276C1B #1B4F6C #611B6C

split-complementary

#6C381B #1B6C61 #1B276C

monochromatic

#180D06 #3B1F0F #6C381B #9D5127 #CC6B35

Accessibility & contrast

On white

9.46

#6C381B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#6C381B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C381B

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C381B	#FFFFFF	#000000	##FFFFFF
##6C381B	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F18

Deuteranopia (green-blind)

#534A1A

Tritanopia (blue-blind)

#772D32

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6c381b;
/* rgb */ color: rgb(108, 56, 27);
/* oklch */ color: oklch(40.1% 0.085 47.9);

Tailwind

colors: {
  custom: {
    50: '#9b6f59',
    500: '#6c381b',
    950: '#000000',
  },
}

SCSS

$custom: #6c381b;
$custom-light: #9b6f59;
$custom-dark: #000000;

JSON

{
  "hex": "#6c381b",
  "rgb": {
    "r": 108,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 21.481,
    "s": 60,
    "l": 26.471
  },
  "oklch": {
    "l": 0.40121,
    "c": 0.0846,
    "h": 47.9
  },
  "luminance": 0.06096
}

Semantic roles & 50–950 ramp

primary

#6C381B

secondary

#427FA1

accent

#AAE345

background

#FAF6F5

surface

#F3ECE9

border

#CDC7C5

text

#0F0703

muted

#7F7A78

Preview Lab

Preview with #6C381B

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

Preview Lab → · Contrast checker → · Palette generator →