#6D161C#6D161C

#6D161C is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.4% C 0.120 H 22.5°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#6D161C
RGB	rgb(109, 22, 28)
HSL	hsl(356, 66%, 26%)
HSV	hsv(356, 80%, 43%)
CMYK	cmyk(0%, 79.8%, 74.3%, 57.3%)
CIE-LAB	lab(23.37, 37.90, 19.99)
CIE-LCH	lch(23.37, 42.85, 27.81°)
OKLab	oklab(35.41% 0.111 0.046)
OKLCH	oklch(35.41% 0.12 22.5)
XYZ	xyz(6.8040, 3.9099, 1.4948)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D161C #166D67

analogous

#6D1647 #6D161C #6D3B16

triadic

#6D161C #1C6D16 #161C6D

tetradic

#6D161C #476D16 #166D67 #3B166D

square

#6D161C #476D16 #166D67 #3B166D

split-complementary

#6D161C #166D3B #16476D

monochromatic

#190507 #3A0C0F #6D161C #A02029 #D32B36

Accessibility & contrast

On white

11.79

#6D161C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6D161C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D161C

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D161C	#FFFFFF	#000000	##FFFFFF
##6D161C	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1B

Deuteranopia (green-blind)

#463E19

Tritanopia (blue-blind)

#780019

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d161c;
/* rgb */ color: rgb(109, 22, 28);
/* oklch */ color: oklch(35.4% 0.120 22.5);

Tailwind

colors: {
  custom: {
    50: '#9e5c58',
    500: '#6d161c',
    950: '#000000',
  },
}

SCSS

$custom: #6d161c;
$custom-light: #9e5c58;
$custom-dark: #000000;

JSON

{
  "hex": "#6d161c",
  "rgb": {
    "r": 109,
    "g": 22,
    "b": 28
  },
  "hsl": {
    "h": 355.862,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35411,
    "c": 0.12018,
    "h": 22.5
  },
  "luminance": 0.03909
}

Semantic roles & 50–950 ramp

primary

#6D161C

secondary

#3CA39C

accent

#E9DE3E

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #6D161C

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

Preview Lab → · Contrast checker → · Palette generator →