#671318#671318

#671318 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.9% C 0.117 H 23.3°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#671318
RGB	rgb(103, 19, 24)
HSL	hsl(356, 69%, 24%)
HSV	hsv(356, 82%, 40%)
CMYK	cmyk(0%, 81.6%, 76.7%, 59.6%)
CIE-LAB	lab(21.64, 36.76, 20.29)
CIE-LCH	lch(21.64, 41.99, 28.90°)
OKLab	oklab(33.87% 0.1073 0.0462)
OKLCH	oklch(33.87% 0.117 23.3)
XYZ	xyz(5.9920, 3.4162, 1.2079)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671318 #136762

analogous

#671342 #671318 #673813

triadic

#671318 #186713 #131867

tetradic

#671318 #426713 #136762 #381367

square

#671318 #426713 #136762 #381367

split-complementary

#671318 #136738 #134267

monochromatic

#1A0506 #33090C #671318 #9B1D24 #CE2630

Accessibility & contrast

On white

12.48

#671318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#671318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671318

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671318	#FFFFFF	#000000	##FFFFFF
##671318	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2817

Deuteranopia (green-blind)

#413A15

Tritanopia (blue-blind)

#720016

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #671318;
/* rgb */ color: rgb(103, 19, 24);
/* oklch */ color: oklch(33.9% 0.117 23.3);

Tailwind

colors: {
  custom: {
    50: '#995954',
    500: '#671318',
    950: '#000000',
  },
}

SCSS

$custom: #671318;
$custom-light: #995954;
$custom-dark: #000000;

JSON

{
  "hex": "#671318",
  "rgb": {
    "r": 103,
    "g": 19,
    "b": 24
  },
  "hsl": {
    "h": 356.429,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33873,
    "c": 0.1168,
    "h": 23.3
  },
  "luminance": 0.03415
}

Semantic roles & 50–950 ramp

primary

#671318

secondary

#379E98

accent

#ECE13C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671318

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

Preview Lab → · Contrast checker → · Palette generator →