#6B1E13#6B1E13

#6B1E13 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.8% C 0.111 H 31.1°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#6B1E13
RGB	rgb(107, 30, 19)
HSL	hsl(8, 70%, 25%)
HSV	hsv(8, 82%, 42%)
CMYK	cmyk(0%, 72%, 82.2%, 58%)
CIE-LAB	lab(24.01, 33.54, 26.30)
CIE-LCH	lch(24.01, 42.63, 38.10°)
OKLab	oklab(35.77% 0.0954 0.0576)
OKLCH	oklch(35.77% 0.111 31.1)
XYZ	xyz(6.6460, 4.1024, 1.0579)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1E13 #13606B

analogous

#6B1334 #6B1E13 #6B4A13

triadic

#6B1E13 #136B1E #1E136B

tetradic

#6B1E13 #346B13 #13606B #4A136B

square

#6B1E13 #346B13 #13606B #4A136B

split-complementary

#6B1E13 #136B4A #13346B

monochromatic

#1A0705 #370F0A #6B1E13 #9F2D1C #D33B25

Accessibility & contrast

On white

11.54

#6B1E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#6B1E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1E13

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1E13	#FFFFFF	#000000	##FFFFFF
##6B1E13	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E11

Deuteranopia (green-blind)

#473F10

Tritanopia (blue-blind)

#76051C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6b1e13;
/* rgb */ color: rgb(107, 30, 19);
/* oklch */ color: oklch(35.8% 0.111 31.1);

Tailwind

colors: {
  custom: {
    50: '#9c5f51',
    500: '#6b1e13',
    950: '#000000',
  },
}

SCSS

$custom: #6b1e13;
$custom-light: #9c5f51;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1e13",
  "rgb": {
    "r": 107,
    "g": 30,
    "b": 19
  },
  "hsl": {
    "h": 7.5,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35771,
    "c": 0.11149,
    "h": 31.1
  },
  "luminance": 0.04101
}

Semantic roles & 50–950 ramp

primary

#6B1E13

secondary

#3895A2

accent

#D6ED3B

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #6B1E13

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

Preview Lab → · Contrast checker → · Palette generator →