#6F172A#6F172A

#6F172A is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.2% C 0.121 H 13.7°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#6F172A
RGB	rgb(111, 23, 42)
HSL	hsl(347, 66%, 26%)
HSV	hsv(347, 79%, 44%)
CMYK	cmyk(0%, 79.3%, 62.2%, 56.5%)
CIE-LAB	lab(24.20, 39.09, 11.64)
CIE-LCH	lch(24.20, 40.79, 16.58°)
OKLab	oklab(36.19% 0.1177 0.0287)
OKLCH	oklch(36.19% 0.121 13.7)
XYZ	xyz(7.2806, 4.1605, 2.6097)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F172A #176F5C

analogous

#6F1756 #6F172A #6F3017

triadic

#6F172A #2A6F17 #172A6F

tetradic

#6F172A #566F17 #176F5C #30176F

square

#6F172A #566F17 #176F5C #30176F

split-complementary

#6F172A #176F30 #17566F

monochromatic

#19050A #3C0C17 #6F172A #A2223D #D32D51

Accessibility & contrast

On white

11.46

#6F172A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#6F172A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F172A

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F172A	#FFFFFF	#000000	##FFFFFF
##6F172A	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2A

Deuteranopia (green-blind)

#464028

Tritanopia (blue-blind)

#7A001F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6f172a;
/* rgb */ color: rgb(111, 23, 42);
/* oklch */ color: oklch(36.2% 0.121 13.7);

Tailwind

colors: {
  custom: {
    50: '#9e5d63',
    500: '#6f172a',
    950: '#000000',
  },
}

SCSS

$custom: #6f172a;
$custom-light: #9e5d63;
$custom-dark: #000000;

JSON

{
  "hex": "#6f172a",
  "rgb": {
    "r": 111,
    "g": 23,
    "b": 42
  },
  "hsl": {
    "h": 347.045,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36186,
    "c": 0.1211,
    "h": 13.7
  },
  "luminance": 0.04159
}

Semantic roles & 50–950 ramp

primary

#6F172A

secondary

#3DA58E

accent

#E9C43F

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#0F0505

muted

#7F7979

Preview Lab

Preview with #6F172A

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

Preview Lab → · Contrast checker → · Palette generator →