#6F311D#6F311D

#6F311D is a dark, moderate red. Relative luminance 0.057; OKLCH L 39.4% C 0.094 H 38.3°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#6F311D
RGB	rgb(111, 49, 29)
HSL	hsl(15, 59%, 27%)
HSV	hsv(15, 74%, 44%)
CMYK	cmyk(0%, 55.9%, 73.9%, 56.5%)
CIE-LAB	lab(28.55, 25.95, 25.48)
CIE-LCH	lch(28.55, 36.37, 44.48°)
OKLab	oklab(39.39% 0.0736 0.0581)
OKLCH	oklch(39.39% 0.094 38.3)
XYZ	xyz(7.8764, 5.6658, 1.8410)
Luminance	0.0566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F311D #1D5B6F

analogous

#6F1D32 #6F311D #6F5A1D

triadic

#6F311D #1D6F31 #311D6F

tetradic

#6F311D #326F1D #1D5B6F #5A1D6F

square

#6F311D #326F1D #1D5B6F #5A1D6F

split-complementary

#6F311D #1D6F5A #1D326F

monochromatic

#180B06 #3E1C10 #6F311D #A0462A #CC5E3B

Accessibility & contrast

On white

9.85

#6F311D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#6F311D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F311D

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F311D	#FFFFFF	#000000	##FFFFFF
##6F311D	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B1B

Deuteranopia (green-blind)

#51491C

Tritanopia (blue-blind)

#7A242D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6f311d;
/* rgb */ color: rgb(111, 49, 29);
/* oklch */ color: oklch(39.4% 0.094 38.3);

Tailwind

colors: {
  custom: {
    50: '#9e6b5a',
    500: '#6f311d',
    950: '#000000',
  },
}

SCSS

$custom: #6f311d;
$custom-light: #9e6b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#6f311d",
  "rgb": {
    "r": 111,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 14.634,
    "s": 58.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.39386,
    "c": 0.09376,
    "h": 38.3
  },
  "luminance": 0.05665
}

Semantic roles & 50–950 ramp

primary

#6F311D

secondary

#448CA3

accent

#BCE246

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#0F0703

muted

#7F7A78

Preview Lab

Preview with #6F311D

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

Preview Lab → · Contrast checker → · Palette generator →