#6F221B#6F221B

#6F221B is a dark, moderate red. Relative luminance 0.046; OKLCH L 37.1% C 0.110 H 28.7°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#6F221B
RGB	rgb(111, 34, 27)
HSL	hsl(5, 61%, 27%)
HSV	hsv(5, 76%, 44%)
CMYK	cmyk(0%, 69.4%, 75.7%, 56.5%)
CIE-LAB	lab(25.57, 33.59, 23.32)
CIE-LCH	lch(25.57, 40.89, 34.77°)
OKLab	oklab(37.13% 0.0969 0.053)
OKLCH	oklch(37.13% 0.11 28.7)
XYZ	xyz(7.3262, 4.6037, 1.5395)
Luminance	0.0460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F221B #1B686F

analogous

#6F1B3E #6F221B #6F4C1B

triadic

#6F221B #1B6F22 #221B6F

tetradic

#6F221B #3E6F1B #1B686F #4C1B6F

square

#6F221B #3E6F1B #1B686F #4C1B6F

split-complementary

#6F221B #1B6F4C #1B3E6F

monochromatic

#190806 #3E130F #6F221B #A03127 #CE4336

Accessibility & contrast

On white

10.93

#6F221B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#6F221B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F221B

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F221B	#FFFFFF	#000000	##FFFFFF
##6F221B	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321A

Deuteranopia (green-blind)

#4B4319

Tritanopia (blue-blind)

#7B0D21

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #6f221b;
/* rgb */ color: rgb(111, 34, 27);
/* oklch */ color: oklch(37.1% 0.110 28.7);

Tailwind

colors: {
  custom: {
    50: '#9f6257',
    500: '#6f221b',
    950: '#000000',
  },
}

SCSS

$custom: #6f221b;
$custom-light: #9f6257;
$custom-dark: #000000;

JSON

{
  "hex": "#6f221b",
  "rgb": {
    "r": 111,
    "g": 34,
    "b": 27
  },
  "hsl": {
    "h": 5,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37127,
    "c": 0.11043,
    "h": 28.7
  },
  "luminance": 0.04603
}

Semantic roles & 50–950 ramp

primary

#6F221B

secondary

#429CA4

accent

#D7E444

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #6F221B

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

Preview Lab → · Contrast checker → · Palette generator →