#6B1329#6B1329

#6B1329 is a dark, vivid red. Relative luminance 0.038; OKLCH L 35.0% C 0.121 H 12.3°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#6B1329
RGB	rgb(107, 19, 41)
HSL	hsl(345, 70%, 25%)
HSV	hsv(345, 82%, 42%)
CMYK	cmyk(0%, 82.2%, 61.7%, 58%)
CIE-LAB	lab(22.84, 39.12, 10.35)
CIE-LCH	lch(22.84, 40.47, 14.82°)
OKLab	oklab(35.02% 0.1181 0.0257)
OKLCH	oklch(35.02% 0.121 12.3)
XYZ	xyz(6.6972, 3.7526, 2.4691)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1329 #136B55

analogous

#6B1355 #6B1329 #6B2913

triadic

#6B1329 #296B13 #13296B

tetradic

#6B1329 #556B13 #136B55 #29136B

square

#6B1329 #556B13 #136B55 #29136B

split-complementary

#6B1329 #136B29 #13556B

monochromatic

#1A050A #370A15 #6B1329 #9F1C3D #D32551

Accessibility & contrast

On white

12.00

#6B1329 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#6B1329 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1329

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1329	#FFFFFF	#000000	##FFFFFF
##6B1329	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2B29

Deuteranopia (green-blind)

#423D27

Tritanopia (blue-blind)

#76001C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #6b1329;
/* rgb */ color: rgb(107, 19, 41);
/* oklch */ color: oklch(35.0% 0.121 12.3);

Tailwind

colors: {
  custom: {
    50: '#9b5b62',
    500: '#6b1329',
    950: '#000000',
  },
}

SCSS

$custom: #6b1329;
$custom-light: #9b5b62;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1329",
  "rgb": {
    "r": 107,
    "g": 19,
    "b": 41
  },
  "hsl": {
    "h": 345,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35022,
    "c": 0.12087,
    "h": 12.3
  },
  "luminance": 0.03752
}

Semantic roles & 50–950 ramp

primary

#6B1329

secondary

#38A288

accent

#EDC03B

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#0F0405

muted

#7F7979

Preview Lab

Preview with #6B1329

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

Preview Lab → · Contrast checker → · Palette generator →