#6F231D#6F231D

#6F231D is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.3% C 0.109 H 28.0°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#6F231D
RGB	rgb(111, 35, 29)
HSL	hsl(4, 59%, 27%)
HSV	hsv(4, 74%, 44%)
CMYK	cmyk(0%, 68.5%, 73.9%, 56.5%)
CIE-LAB	lab(25.78, 33.23, 22.29)
CIE-LCH	lch(25.78, 40.01, 33.85°)
OKLab	oklab(37.29% 0.0962 0.0512)
OKLCH	oklch(37.29% 0.109 28)
XYZ	xyz(7.3791, 4.6713, 1.6753)
Luminance	0.0467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F231D #1D696F

analogous

#6F1D40 #6F231D #6F4C1D

triadic

#6F231D #1D6F23 #231D6F

tetradic

#6F231D #406F1D #1D696F #4C1D6F

square

#6F231D #406F1D #1D696F #4C1D6F

split-complementary

#6F231D #1D6F4C #1D406F

monochromatic

#180806 #3E1410 #6F231D #A0322A #CC453B

Accessibility & contrast

On white

10.86

#6F231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#6F231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F231D

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F231D	#FFFFFF	#000000	##FFFFFF
##6F231D	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331C

Deuteranopia (green-blind)

#4B431B

Tritanopia (blue-blind)

#7A1022

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #6f231d;
/* rgb */ color: rgb(111, 35, 29);
/* oklch */ color: oklch(37.3% 0.109 28.0);

Tailwind

colors: {
  custom: {
    50: '#9e6259',
    500: '#6f231d',
    950: '#000000',
  },
}

SCSS

$custom: #6f231d;
$custom-light: #9e6259;
$custom-dark: #000000;

JSON

{
  "hex": "#6f231d",
  "rgb": {
    "r": 111,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 4.39,
    "s": 58.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37288,
    "c": 0.10894,
    "h": 28
  },
  "luminance": 0.0467
}

Semantic roles & 50–950 ramp

primary

#6F231D

secondary

#449CA3

accent

#D6E246

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100503

muted

#7F7A78

Preview Lab

Preview with #6F231D

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

Preview Lab → · Contrast checker → · Palette generator →