#6F1729#6F1729

#6F1729 is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.2% C 0.121 H 14.4°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#6F1729
RGB	rgb(111, 23, 41)
HSL	hsl(348, 66%, 26%)
HSV	hsv(348, 79%, 44%)
CMYK	cmyk(0%, 79.3%, 63.1%, 56.5%)
CIE-LAB	lab(24.17, 39.02, 12.29)
CIE-LCH	lch(24.17, 40.91, 17.49°)
OKLab	oklab(36.16% 0.1172 0.0302)
OKLCH	oklch(36.16% 0.121 14.4)
XYZ	xyz(7.2629, 4.1535, 2.5167)
Luminance	0.0415 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F1729 #176F5D

analogous

#6F1755 #6F1729 #6F3117

triadic

#6F1729 #296F17 #17296F

tetradic

#6F1729 #556F17 #176F5D #31176F

square

#6F1729 #556F17 #176F5D #31176F

split-complementary

#6F1729 #176F31 #17556F

monochromatic

#190509 #3C0C16 #6F1729 #A2223C #D32D4F

Accessibility & contrast

On white

11.47

#6F1729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#6F1729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F1729

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F1729	#FFFFFF	#000000	##FFFFFF
##6F1729	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E29

Deuteranopia (green-blind)

#464027

Tritanopia (blue-blind)

#7A001F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6f1729;
/* rgb */ color: rgb(111, 23, 41);
/* oklch */ color: oklch(36.2% 0.121 14.4);

Tailwind

colors: {
  custom: {
    50: '#9e5d62',
    500: '#6f1729',
    950: '#000000',
  },
}

SCSS

$custom: #6f1729;
$custom-light: #9e5d62;
$custom-dark: #000000;

JSON

{
  "hex": "#6f1729",
  "rgb": {
    "r": 111,
    "g": 23,
    "b": 41
  },
  "hsl": {
    "h": 347.727,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36162,
    "c": 0.12104,
    "h": 14.4
  },
  "luminance": 0.04152
}

Semantic roles & 50–950 ramp

primary

#6F1729

secondary

#3DA590

accent

#E9C63F

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#0F0505

muted

#7F7979

Preview Lab

Preview with #6F1729

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

Preview Lab → · Contrast checker → · Palette generator →