#6F1811#6F1811

#6F1811 is a dark, vivid red. Relative luminance 0.041; OKLCH L 35.8% C 0.122 H 29.2°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#6F1811
RGB	rgb(111, 24, 17)
HSL	hsl(4, 73%, 25%)
HSV	hsv(4, 85%, 44%)
CMYK	cmyk(0%, 78.4%, 84.7%, 56.5%)
CIE-LAB	lab(23.92, 37.38, 27.66)
CIE-LCH	lch(23.92, 46.50, 36.50°)
OKLab	oklab(35.85% 0.1065 0.0595)
OKLCH	oklch(35.85% 0.122 29.2)
XYZ	xyz(6.9842, 4.0743, 0.9489)
Luminance	0.0407 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F1811 #11686F

analogous

#6F1139 #6F1811 #6F4711

triadic

#6F1811 #116F18 #18116F

tetradic

#6F1811 #396F11 #11686F #47116F

square

#6F1811 #396F11 #11686F #47116F

split-complementary

#6F1811 #116F47 #11396F

monochromatic

#1B0604 #3A0D09 #6F1811 #A42319 #D92F21

Accessibility & contrast

On white

11.57

#6F1811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6F1811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F1811

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F1811	#FFFFFF	#000000	##FFFFFF
##6F1811	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0F

Deuteranopia (green-blind)

#48400D

Tritanopia (blue-blind)

#7B0017

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6f1811;
/* rgb */ color: rgb(111, 24, 17);
/* oklch */ color: oklch(35.8% 0.122 29.2);

Tailwind

colors: {
  custom: {
    50: '#a05d50',
    500: '#6f1811',
    950: '#000000',
  },
}

SCSS

$custom: #6f1811;
$custom-light: #a05d50;
$custom-dark: #000000;

JSON

{
  "hex": "#6f1811",
  "rgb": {
    "r": 111,
    "g": 24,
    "b": 17
  },
  "hsl": {
    "h": 4.468,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35847,
    "c": 0.12201,
    "h": 29.2
  },
  "luminance": 0.04073
}

Semantic roles & 50–950 ramp

primary

#6F1811

secondary

#359EA6

accent

#E2F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6F1811

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

Preview Lab → · Contrast checker → · Palette generator →