#6B1C2F#6B1C2F

#6B1C2F is a dark, moderate red. Relative luminance 0.042; OKLCH L 36.1% C 0.112 H 10.6°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#6B1C2F
RGB	rgb(107, 28, 47)
HSL	hsl(346, 59%, 26%)
HSV	hsv(346, 74%, 42%)
CMYK	cmyk(0%, 73.8%, 56.1%, 58%)
CIE-LAB	lab(24.20, 36.22, 8.09)
CIE-LCH	lch(24.20, 37.12, 12.58°)
OKLab	oklab(36.08% 0.1098 0.0205)
OKLCH	oklch(36.08% 0.112 10.6)
XYZ	xyz(6.9924, 4.1625, 3.1240)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1C2F #1C6B58

analogous

#6B1C57 #6B1C2F #6B311C

triadic

#6B1C2F #2F6B1C #1C2F6B

tetradic

#6B1C2F #576B1C #1C6B58 #311C6B

square

#6B1C2F #576B1C #1C6B58 #311C6B

split-complementary

#6B1C2F #1C6B31 #1C576B

monochromatic

#18060B #3A0F1A #6B1C2F #9C2944 #CB375A

Accessibility & contrast

On white

11.46

#6B1C2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#6B1C2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1C2F

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1C2F	#FFFFFF	#000000	##FFFFFF
##6B1C2F	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)

#2F2F2F

Deuteranopia (green-blind)

#443F2D

Tritanopia (blue-blind)

#750B24

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6b1c2f;
/* rgb */ color: rgb(107, 28, 47);
/* oklch */ color: oklch(36.1% 0.112 10.6);

Tailwind

colors: {
  custom: {
    50: '#9a5f67',
    500: '#6b1c2f',
    950: '#000000',
  },
}

SCSS

$custom: #6b1c2f;
$custom-light: #9a5f67;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1c2f",
  "rgb": {
    "r": 107,
    "g": 28,
    "b": 47
  },
  "hsl": {
    "h": 345.57,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36081,
    "c": 0.11169,
    "h": 10.6
  },
  "luminance": 0.04162
}

Semantic roles & 50–950 ramp

primary

#6B1C2F

secondary

#43A08A

accent

#E2BC46

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0F0506

muted

#7E797A

Preview Lab

Preview with #6B1C2F

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

Preview Lab → · Contrast checker → · Palette generator →