#6E181C#6E181C

#6E181C is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.8% C 0.119 H 23.4°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#6E181C
RGB	rgb(110, 24, 28)
HSL	hsl(357, 64%, 26%)
HSV	hsv(357, 78%, 43%)
CMYK	cmyk(0%, 78.2%, 74.5%, 56.9%)
CIE-LAB	lab(23.85, 37.51, 20.61)
CIE-LCH	lch(23.85, 42.79, 28.79°)
OKLab	oklab(35.8% 0.1096 0.0474)
OKLCH	oklch(35.8% 0.119 23.4)
XYZ	xyz(6.9674, 4.0532, 1.5139)
Luminance	0.0405 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E181C #186E6A

analogous

#6E1847 #6E181C #6E3F18

triadic

#6E181C #1C6E18 #181C6E

tetradic

#6E181C #476E18 #186E6A #3F186E

square

#6E181C #476E18 #186E6A #3F186E

split-complementary

#6E181C #186E3F #18476E

monochromatic

#190506 #3C0D0F #6E181C #A02329 #D22F36

Accessibility & contrast

On white

11.60

#6E181C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6E181C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6E181C

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E181C	#FFFFFF	#000000	##FFFFFF
##6E181C	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1B

Deuteranopia (green-blind)

#473F19

Tritanopia (blue-blind)

#7A001A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6e181c;
/* rgb */ color: rgb(110, 24, 28);
/* oklch */ color: oklch(35.8% 0.119 23.4);

Tailwind

colors: {
  custom: {
    50: '#9e5d58',
    500: '#6e181c',
    950: '#000000',
  },
}

SCSS

$custom: #6e181c;
$custom-light: #9e5d58;
$custom-dark: #000000;

JSON

{
  "hex": "#6e181c",
  "rgb": {
    "r": 110,
    "g": 24,
    "b": 28
  },
  "hsl": {
    "h": 357.209,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35802,
    "c": 0.11939,
    "h": 23.4
  },
  "luminance": 0.04052
}

Semantic roles & 50–950 ramp

primary

#6E181C

secondary

#3EA49F

accent

#E7DF41

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #6E181C

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

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