#6B1415#6B1415

#6B1415 is a dark, vivid red. Relative luminance 0.037; OKLCH L 34.7% C 0.121 H 25.7°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#6B1415
RGB	rgb(107, 20, 21)
HSL	hsl(359, 69%, 25%)
HSV	hsv(359, 81%, 42%)
CMYK	cmyk(0%, 81.3%, 80.4%, 58%)
CIE-LAB	lab(22.59, 37.61, 23.56)
CIE-LCH	lch(22.59, 44.38, 32.06°)
OKLab	oklab(34.72% 0.1087 0.0523)
OKLCH	oklch(34.72% 0.121 25.7)
XYZ	xyz(6.4497, 3.6813, 1.0803)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1415 #146B6A

analogous

#6B1441 #6B1415 #6B3E14

triadic

#6B1415 #156B14 #14156B

tetradic

#6B1415 #416B14 #146B6A #3E146B

square

#6B1415 #416B14 #146B6A #3E146B

split-complementary

#6B1415 #146B3E #14416B

monochromatic

#1A0505 #370A0B #6B1415 #9F1E1F #D22729

Accessibility & contrast

On white

12.10

#6B1415 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#6B1415 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1415

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1415	#FFFFFF	#000000	##FFFFFF
##6B1415	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A14

Deuteranopia (green-blind)

#443D12

Tritanopia (blue-blind)

#760016

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #6b1415;
/* rgb */ color: rgb(107, 20, 21);
/* oklch */ color: oklch(34.7% 0.121 25.7);

Tailwind

colors: {
  custom: {
    50: '#9d5a52',
    500: '#6b1415',
    950: '#000000',
  },
}

SCSS

$custom: #6b1415;
$custom-light: #9d5a52;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1415",
  "rgb": {
    "r": 107,
    "g": 20,
    "b": 21
  },
  "hsl": {
    "h": 359.31,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3472,
    "c": 0.12058,
    "h": 25.7
  },
  "luminance": 0.0368
}

Semantic roles & 50–950 ramp

primary

#6B1415

secondary

#39A2A1

accent

#EBE93C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6B1415

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

Preview Lab → · Contrast checker → · Palette generator →