#671418#671418

#671418 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.116 H 23.7°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#671418
RGB	rgb(103, 20, 24)
HSL	hsl(357, 67%, 24%)
HSV	hsv(357, 81%, 40%)
CMYK	cmyk(0%, 80.6%, 76.7%, 59.6%)
CIE-LAB	lab(21.77, 36.40, 20.44)
CIE-LCH	lch(21.77, 41.75, 29.31°)
OKLab	oklab(33.97% 0.1062 0.0465)
OKLCH	oklch(33.97% 0.116 23.7)
XYZ	xyz(6.0092, 3.4508, 1.2136)
Luminance	0.0345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671418 #146763

analogous

#671442 #671418 #673A14

triadic

#671418 #186714 #141867

tetradic

#671418 #426714 #146763 #3A1467

square

#671418 #426714 #146763 #3A1467

split-complementary

#671418 #14673A #144267

monochromatic

#1A0506 #340A0C #671418 #9A1E24 #CD2830

Accessibility & contrast

On white

12.43

#671418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#671418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671418

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671418	#FFFFFF	#000000	##FFFFFF
##671418	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2917

Deuteranopia (green-blind)

#423B15

Tritanopia (blue-blind)

#720016

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #671418;
/* rgb */ color: rgb(103, 20, 24);
/* oklch */ color: oklch(34.0% 0.116 23.7);

Tailwind

colors: {
  custom: {
    50: '#995a54',
    500: '#671418',
    950: '#000000',
  },
}

SCSS

$custom: #671418;
$custom-light: #995a54;
$custom-dark: #000000;

JSON

{
  "hex": "#671418",
  "rgb": {
    "r": 103,
    "g": 20,
    "b": 24
  },
  "hsl": {
    "h": 357.108,
    "s": 67.48,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33967,
    "c": 0.1159,
    "h": 23.7
  },
  "luminance": 0.0345
}

Semantic roles & 50–950 ramp

primary

#671418

secondary

#399E99

accent

#EAE23D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #671418

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

Preview Lab → · Contrast checker → · Palette generator →