#6F211B#6F211B

#6F211B is a dark, moderate red. Relative luminance 0.045; OKLCH L 37.0% C 0.112 H 28.1°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#6F211B
RGB	rgb(111, 33, 27)
HSL	hsl(4, 61%, 27%)
HSV	hsv(4, 76%, 44%)
CMYK	cmyk(0%, 70.3%, 75.7%, 56.5%)
CIE-LAB	lab(25.40, 34.05, 23.12)
CIE-LCH	lch(25.40, 41.16, 34.18°)
OKLab	oklab(37% 0.0983 0.0526)
OKLCH	oklch(37% 0.112 28.1)
XYZ	xyz(7.2980, 4.5474, 1.5301)
Luminance	0.0455 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F211B #1B696F

analogous

#6F1B3F #6F211B #6F4B1B

triadic

#6F211B #1B6F21 #211B6F

tetradic

#6F211B #3F6F1B #1B696F #4B1B6F

square

#6F211B #3F6F1B #1B696F #4B1B6F

split-complementary

#6F211B #1B6F4B #1B3F6F

monochromatic

#190706 #3E120F #6F211B #A03027 #CE4136

Accessibility & contrast

On white

11.00

#6F211B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#6F211B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F211B

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F211B	#FFFFFF	#000000	##FFFFFF
##6F211B	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37311A

Deuteranopia (green-blind)

#4A4218

Tritanopia (blue-blind)

#7B0B20

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #6f211b;
/* rgb */ color: rgb(111, 33, 27);
/* oklch */ color: oklch(37.0% 0.112 28.1);

Tailwind

colors: {
  custom: {
    50: '#9f6157',
    500: '#6f211b',
    950: '#000000',
  },
}

SCSS

$custom: #6f211b;
$custom-light: #9f6157;
$custom-dark: #000000;

JSON

{
  "hex": "#6f211b",
  "rgb": {
    "r": 111,
    "g": 33,
    "b": 27
  },
  "hsl": {
    "h": 4.286,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36999,
    "c": 0.1115,
    "h": 28.1
  },
  "luminance": 0.04546
}

Semantic roles & 50–950 ramp

primary

#6F211B

secondary

#429DA4

accent

#D9E444

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #6F211B

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

Preview Lab → · Contrast checker → · Palette generator →