#6B301F#6B301F

#6B301F is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.6% C 0.089 H 36.9°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#6B301F
RGB	rgb(107, 48, 31)
HSL	hsl(13, 55%, 27%)
HSV	hsv(13, 71%, 42%)
CMYK	cmyk(0%, 55.1%, 71%, 58%)
CIE-LAB	lab(27.68, 24.92, 23.09)
CIE-LCH	lch(27.68, 33.97, 42.82°)
OKLab	oklab(38.6% 0.0712 0.0535)
OKLCH	oklch(38.6% 0.089 36.9)
XYZ	xyz(7.3684, 5.3395, 1.9387)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B301F #1F5A6B

analogous

#6B1F34 #6B301F #6B561F

triadic

#6B301F #1F6B30 #301F6B

tetradic

#6B301F #346B1F #1F5A6B #561F6B

square

#6B301F #346B1F #1F5A6B #561F6B

split-complementary

#6B301F #1F6B56 #1F346B

monochromatic

#180B07 #3C1B11 #6B301F #9A452D #C75C3D

Accessibility & contrast

On white

10.16

#6B301F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#6B301F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B301F

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B301F	#FFFFFF	#000000	##FFFFFF
##6B301F	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40391D

Deuteranopia (green-blind)

#4E461E

Tritanopia (blue-blind)

#76242C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6b301f;
/* rgb */ color: rgb(107, 48, 31);
/* oklch */ color: oklch(38.6% 0.089 36.9);

Tailwind

colors: {
  custom: {
    50: '#9a6a5b',
    500: '#6b301f',
    950: '#000000',
  },
}

SCSS

$custom: #6b301f;
$custom-light: #9a6a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#6b301f",
  "rgb": {
    "r": 107,
    "g": 48,
    "b": 31
  },
  "hsl": {
    "h": 13.421,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.38596,
    "c": 0.08907,
    "h": 36.9
  },
  "luminance": 0.05339
}

Semantic roles & 50–950 ramp

primary

#6B301F

secondary

#478B9F

accent

#BDDE49

background

#FAF6F5

surface

#F3EBE9

border

#CDC6C5

text

#0F0604

muted

#7F7A79

Preview Lab

Preview with #6B301F

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

Preview Lab → · Contrast checker → · Palette generator →