#6D231F#6D231F

#6D231F is a dark, moderate red. Relative luminance 0.046; OKLCH L 37.0% C 0.106 H 26.7°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#6D231F
RGB	rgb(109, 35, 31)
HSL	hsl(3, 56%, 27%)
HSV	hsv(3, 72%, 43%)
CMYK	cmyk(0%, 67.9%, 71.6%, 57.3%)
CIE-LAB	lab(25.42, 32.58, 20.49)
CIE-LCH	lch(25.42, 38.49, 32.16°)
OKLab	oklab(36.96% 0.0949 0.0477)
OKLCH	oklch(36.96% 0.106 26.7)
XYZ	xyz(7.1558, 4.5532, 1.7981)
Luminance	0.0455 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D231F #1F696D

analogous

#6D1F42 #6D231F #6D4A1F

triadic

#6D231F #1F6D23 #231F6D

tetradic

#6D231F #426D1F #1F696D #4A1F6D

square

#6D231F #426D1F #1F696D #4A1F6D

split-complementary

#6D231F #1F6D4A #1F426D

monochromatic

#180807 #3D1411 #6D231F #9D322D #C8453E

Accessibility & contrast

On white

10.99

#6D231F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#6D231F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D231F

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D231F	#FFFFFF	#000000	##FFFFFF
##6D231F	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321E

Deuteranopia (green-blind)

#49421D

Tritanopia (blue-blind)

#781123

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #6d231f;
/* rgb */ color: rgb(109, 35, 31);
/* oklch */ color: oklch(37.0% 0.106 26.7);

Tailwind

colors: {
  custom: {
    50: '#9d625a',
    500: '#6d231f',
    950: '#000000',
  },
}

SCSS

$custom: #6d231f;
$custom-light: #9d625a;
$custom-dark: #000000;

JSON

{
  "hex": "#6d231f",
  "rgb": {
    "r": 109,
    "g": 35,
    "b": 31
  },
  "hsl": {
    "h": 3.077,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36958,
    "c": 0.10618,
    "h": 26.7
  },
  "luminance": 0.04552
}

Semantic roles & 50–950 ramp

primary

#6D231F

secondary

#479CA1

accent

#D7DF49

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#0F0504

muted

#7F7A79

Preview Lab

Preview with #6D231F

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

Preview Lab → · Contrast checker → · Palette generator →