#6F172D#6F172D

#6F172D is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.3% C 0.121 H 11.5°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#6F172D
RGB	rgb(111, 23, 45)
HSL	hsl(345, 66%, 26%)
HSV	hsv(345, 79%, 44%)
CMYK	cmyk(0%, 79.3%, 59.5%, 56.5%)
CIE-LAB	lab(24.27, 39.32, 9.68)
CIE-LCH	lch(24.27, 40.50, 13.82°)
OKLab	oklab(36.26% 0.119 0.0242)
OKLCH	oklch(36.26% 0.121 11.5)
XYZ	xyz(7.3363, 4.1828, 2.9032)
Luminance	0.0418 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F172D #176F59

analogous

#6F1759 #6F172D #6F2D17

triadic

#6F172D #2D6F17 #172D6F

tetradic

#6F172D #596F17 #176F59 #2D176F

square

#6F172D #596F17 #176F59 #2D176F

split-complementary

#6F172D #176F2D #17596F

monochromatic

#19050A #3C0C18 #6F172D #A22242 #D32D57

Accessibility & contrast

On white

11.44

#6F172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#6F172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F172D

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F172D	#FFFFFF	#000000	##FFFFFF
##6F172D	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2D

Deuteranopia (green-blind)

#45402B

Tritanopia (blue-blind)

#7A0020

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6f172d;
/* rgb */ color: rgb(111, 23, 45);
/* oklch */ color: oklch(36.3% 0.121 11.5);

Tailwind

colors: {
  custom: {
    50: '#9e5d65',
    500: '#6f172d',
    950: '#000000',
  },
}

SCSS

$custom: #6f172d;
$custom-light: #9e5d65;
$custom-dark: #000000;

JSON

{
  "hex": "#6f172d",
  "rgb": {
    "r": 111,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 345,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36263,
    "c": 0.12139,
    "h": 11.5
  },
  "luminance": 0.04182
}

Semantic roles & 50–950 ramp

primary

#6F172D

secondary

#3DA58B

accent

#E9BE3F

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#0F0505

muted

#7F797A

Preview Lab

Preview with #6F172D

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

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