#6E181A#6E181A

#6E181A is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.8% C 0.120 H 24.6°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#6E181A
RGB	rgb(110, 24, 26)
HSL	hsl(359, 64%, 26%)
HSV	hsv(359, 78%, 43%)
CMYK	cmyk(0%, 78.2%, 76.4%, 56.9%)
CIE-LAB	lab(23.82, 37.41, 21.88)
CIE-LCH	lch(23.82, 43.34, 30.33°)
OKLab	oklab(35.77% 0.1088 0.0497)
OKLCH	oklch(35.77% 0.12 24.6)
XYZ	xyz(6.9443, 4.0439, 1.3920)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E181A #186E6C

analogous

#6E1845 #6E181A #6E4118

triadic

#6E181A #1A6E18 #181A6E

tetradic

#6E181A #456E18 #186E6C #41186E

square

#6E181A #456E18 #186E6C #41186E

split-complementary

#6E181A #186E41 #18456E

monochromatic

#190506 #3C0D0E #6E181A #A02326 #D22F33

Accessibility & contrast

On white

11.61

#6E181A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6E181A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6E181A

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E181A	#FFFFFF	#000000	##FFFFFF
##6E181A	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D19

Deuteranopia (green-blind)

#473F17

Tritanopia (blue-blind)

#7A001A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6e181a;
/* rgb */ color: rgb(110, 24, 26);
/* oklch */ color: oklch(35.8% 0.120 24.6);

Tailwind

colors: {
  custom: {
    50: '#9f5d56',
    500: '#6e181a',
    950: '#000000',
  },
}

SCSS

$custom: #6e181a;
$custom-light: #9f5d56;
$custom-dark: #000000;

JSON

{
  "hex": "#6e181a",
  "rgb": {
    "r": 110,
    "g": 24,
    "b": 26
  },
  "hsl": {
    "h": 358.605,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3577,
    "c": 0.11962,
    "h": 24.6
  },
  "luminance": 0.04043
}

Semantic roles & 50–950 ramp

primary

#6E181A

secondary

#3EA4A1

accent

#E7E341

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #6E181A

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

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