#6F1711#6F1711

#6F1711 is a dark, vivid red. Relative luminance 0.040; OKLCH L 35.7% C 0.123 H 28.8°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#6F1711
RGB	rgb(111, 23, 17)
HSL	hsl(4, 73%, 25%)
HSV	hsv(4, 85%, 44%)
CMYK	cmyk(0%, 79.3%, 84.7%, 56.5%)
CIE-LAB	lab(23.78, 37.74, 27.53)
CIE-LCH	lch(23.78, 46.72, 36.11°)
OKLab	oklab(35.75% 0.1077 0.0592)
OKLCH	oklch(35.75% 0.123 28.8)
XYZ	xyz(6.9640, 4.0339, 0.9421)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F1711 #11696F

analogous

#6F113A #6F1711 #6F4611

triadic

#6F1711 #116F17 #17116F

tetradic

#6F1711 #3A6F11 #11696F #46116F

square

#6F1711 #3A6F11 #11696F #46116F

split-complementary

#6F1711 #116F46 #113A6F

monochromatic

#1B0504 #3A0C09 #6F1711 #A42219 #D92D21

Accessibility & contrast

On white

11.62

#6F1711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6F1711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F1711

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F1711	#FFFFFF	#000000	##FFFFFF
##6F1711	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0F

Deuteranopia (green-blind)

#48400D

Tritanopia (blue-blind)

#7B0017

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6f1711;
/* rgb */ color: rgb(111, 23, 17);
/* oklch */ color: oklch(35.7% 0.123 28.8);

Tailwind

colors: {
  custom: {
    50: '#a05c50',
    500: '#6f1711',
    950: '#000000',
  },
}

SCSS

$custom: #6f1711;
$custom-light: #a05c50;
$custom-dark: #000000;

JSON

{
  "hex": "#6f1711",
  "rgb": {
    "r": 111,
    "g": 23,
    "b": 17
  },
  "hsl": {
    "h": 3.83,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35748,
    "c": 0.12288,
    "h": 28.8
  },
  "luminance": 0.04033
}

Semantic roles & 50–950 ramp

primary

#6F1711

secondary

#359FA6

accent

#E4F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6F1711

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

Preview Lab → · Contrast checker → · Palette generator →