#6B1419#6B1419

#6B1419 is a dark, vivid red. Relative luminance 0.037; OKLCH L 34.8% C 0.120 H 23.4°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#6B1419
RGB	rgb(107, 20, 25)
HSL	hsl(357, 69%, 25%)
HSV	hsv(357, 81%, 42%)
CMYK	cmyk(0%, 81.3%, 76.6%, 58%)
CIE-LAB	lab(22.64, 37.79, 21.02)
CIE-LCH	lch(22.64, 43.24, 29.08°)
OKLab	oklab(34.78% 0.1102 0.0478)
OKLCH	oklch(34.78% 0.12 23.4)
XYZ	xyz(6.4898, 3.6973, 1.2915)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1419 #146B66

analogous

#6B1444 #6B1419 #6B3B14

triadic

#6B1419 #196B14 #14196B

tetradic

#6B1419 #446B14 #146B66 #3B146B

square

#6B1419 #446B14 #146B66 #3B146B

split-complementary

#6B1419 #146B3B #14446B

monochromatic

#1A0506 #370A0D #6B1419 #9F1E25 #D22731

Accessibility & contrast

On white

12.07

#6B1419 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#6B1419 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1419

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1419	#FFFFFF	#000000	##FFFFFF
##6B1419	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A18

Deuteranopia (green-blind)

#443D16

Tritanopia (blue-blind)

#760017

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #6b1419;
/* rgb */ color: rgb(107, 20, 25);
/* oklch */ color: oklch(34.8% 0.120 23.4);

Tailwind

colors: {
  custom: {
    50: '#9c5a55',
    500: '#6b1419',
    950: '#000000',
  },
}

SCSS

$custom: #6b1419;
$custom-light: #9c5a55;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1419",
  "rgb": {
    "r": 107,
    "g": 20,
    "b": 25
  },
  "hsl": {
    "h": 356.552,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34779,
    "c": 0.12013,
    "h": 23.4
  },
  "luminance": 0.03696
}

Semantic roles & 50–950 ramp

primary

#6B1419

secondary

#39A29C

accent

#EBE13C

background

#FAF5F4

surface

#F4E9E8

border

#CEC5C4

text

#100403

muted

#7F7978

Preview Lab

Preview with #6B1419

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

Preview Lab → · Contrast checker → · Palette generator →