#6F171A#6F171A

#6F171A is a dark, vivid red. Relative luminance 0.041; OKLCH L 35.9% C 0.122 H 24.3°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#6F171A
RGB	rgb(111, 23, 26)
HSL	hsl(358, 66%, 26%)
HSV	hsv(358, 79%, 44%)
CMYK	cmyk(0%, 79.3%, 76.6%, 56.5%)
CIE-LAB	lab(23.89, 38.11, 22.03)
CIE-LCH	lch(23.89, 44.02, 30.03°)
OKLab	oklab(35.87% 0.1109 0.05)
OKLCH	oklch(35.87% 0.122 24.3)
XYZ	xyz(7.0492, 4.0680, 1.3911)
Luminance	0.0407 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F171A #176F6C

analogous

#6F1746 #6F171A #6F4017

triadic

#6F171A #1A6F17 #171A6F

tetradic

#6F171A #466F17 #176F6C #40176F

square

#6F171A #466F17 #176F6C #40176F

split-complementary

#6F171A #176F40 #17466F

monochromatic

#190506 #3C0C0E #6F171A #A22226 #D32D33

Accessibility & contrast

On white

11.58

#6F171A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6F171A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F171A

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F171A	#FFFFFF	#000000	##FFFFFF
##6F171A	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D19

Deuteranopia (green-blind)

#474017

Tritanopia (blue-blind)

#7B0019

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6f171a;
/* rgb */ color: rgb(111, 23, 26);
/* oklch */ color: oklch(35.9% 0.122 24.3);

Tailwind

colors: {
  custom: {
    50: '#9f5c56',
    500: '#6f171a',
    950: '#000000',
  },
}

SCSS

$custom: #6f171a;
$custom-light: #9f5c56;
$custom-dark: #000000;

JSON

{
  "hex": "#6f171a",
  "rgb": {
    "r": 111,
    "g": 23,
    "b": 26
  },
  "hsl": {
    "h": 357.955,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35867,
    "c": 0.12165,
    "h": 24.3
  },
  "luminance": 0.04067
}

Semantic roles & 50–950 ramp

primary

#6F171A

secondary

#3DA5A1

accent

#E9E33F

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #6F171A

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

Preview Lab → · Contrast checker → · Palette generator →