#6B1416#6B1416

#6B1416 is a dark, vivid red. Relative luminance 0.037; OKLCH L 34.7% C 0.120 H 25.1°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#6B1416
RGB	rgb(107, 20, 22)
HSL	hsl(359, 69%, 25%)
HSV	hsv(359, 81%, 42%)
CMYK	cmyk(0%, 81.3%, 79.4%, 58%)
CIE-LAB	lab(22.60, 37.65, 22.93)
CIE-LCH	lch(22.60, 44.08, 31.34°)
OKLab	oklab(34.73% 0.1091 0.0512)
OKLCH	oklch(34.73% 0.12 25.1)
XYZ	xyz(6.4591, 3.6851, 1.1301)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1416 #146B69

analogous

#6B1441 #6B1416 #6B3E14

triadic

#6B1416 #166B14 #14166B

tetradic

#6B1416 #416B14 #146B69 #3E146B

square

#6B1416 #416B14 #146B69 #3E146B

split-complementary

#6B1416 #146B3E #14416B

monochromatic

#1A0505 #370A0B #6B1416 #9F1E21 #D2272B

Accessibility & contrast

On white

12.09

#6B1416 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#6B1416 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1416

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1416	#FFFFFF	#000000	##FFFFFF
##6B1416	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A15

Deuteranopia (green-blind)

#443D13

Tritanopia (blue-blind)

#760016

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #6b1416;
/* rgb */ color: rgb(107, 20, 22);
/* oklch */ color: oklch(34.7% 0.120 25.1);

Tailwind

colors: {
  custom: {
    50: '#9d5a53',
    500: '#6b1416',
    950: '#000000',
  },
}

SCSS

$custom: #6b1416;
$custom-light: #9d5a53;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1416",
  "rgb": {
    "r": 107,
    "g": 20,
    "b": 22
  },
  "hsl": {
    "h": 358.621,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34734,
    "c": 0.12046,
    "h": 25.1
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#6B1416

secondary

#39A29F

accent

#EBE73C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6B1416

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

Preview Lab → · Contrast checker → · Palette generator →