#6E131B#6E131B

#6E131B is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.3% C 0.124 H 22.2°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#6E131B
RGB	rgb(110, 19, 27)
HSL	hsl(355, 71%, 25%)
HSV	hsv(355, 83%, 43%)
CMYK	cmyk(0%, 82.7%, 75.5%, 56.9%)
CIE-LAB	lab(23.21, 39.20, 20.51)
CIE-LCH	lch(23.21, 44.25, 27.62°)
OKLab	oklab(35.32% 0.1148 0.0469)
OKLCH	oklch(35.32% 0.124 22.2)
XYZ	xyz(6.8619, 3.8610, 1.4206)
Luminance	0.0386 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E131B #136E66

analogous

#6E1349 #6E131B #6E3813

triadic

#6E131B #1B6E13 #131B6E

tetradic

#6E131B #496E13 #136E66 #38136E

square

#6E131B #496E13 #136E66 #38136E

split-complementary

#6E131B #136E38 #13496E

monochromatic

#1A0506 #3A0A0E #6E131B #A21C28 #D62535

Accessibility & contrast

On white

11.85

#6E131B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6E131B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6E131B

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E131B	#FFFFFF	#000000	##FFFFFF
##6E131B	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2B1A

Deuteranopia (green-blind)

#463E18

Tritanopia (blue-blind)

#7A0017

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6e131b;
/* rgb */ color: rgb(110, 19, 27);
/* oklch */ color: oklch(35.3% 0.124 22.2);

Tailwind

colors: {
  custom: {
    50: '#9f5b57',
    500: '#6e131b',
    950: '#000000',
  },
}

SCSS

$custom: #6e131b;
$custom-light: #9f5b57;
$custom-dark: #000000;

JSON

{
  "hex": "#6e131b",
  "rgb": {
    "r": 110,
    "g": 19,
    "b": 27
  },
  "hsl": {
    "h": 354.725,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35322,
    "c": 0.12399,
    "h": 22.2
  },
  "luminance": 0.0386
}

Semantic roles & 50–950 ramp

primary

#6E131B

secondary

#38A59B

accent

#EDDE3A

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #6E131B

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

Preview Lab → · Contrast checker → · Palette generator →