#671017#671017

#671017 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.6% C 0.119 H 22.9°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#671017
RGB	rgb(103, 16, 23)
HSL	hsl(355, 73%, 23%)
HSV	hsv(355, 84%, 40%)
CMYK	cmyk(0%, 84.5%, 77.7%, 59.6%)
CIE-LAB	lab(21.27, 37.70, 20.53)
CIE-LCH	lch(21.27, 42.93, 28.57°)
OKLab	oklab(33.6% 0.11 0.0465)
OKLCH	oklch(33.6% 0.119 22.9)
XYZ	xyz(5.9342, 3.3170, 1.1382)
Luminance	0.0332 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671017 #106760

analogous

#671042 #671017 #673410

triadic

#671017 #176710 #101767

tetradic

#671017 #426710 #106760 #341067

square

#671017 #426710 #106760 #341067

split-complementary

#671017 #106734 #104267

monochromatic

#1A0406 #32080B #671017 #9C1823 #D1202F

Accessibility & contrast

On white

12.63

#671017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#671017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671017

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671017	#FFFFFF	#000000	##FFFFFF
##671017	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2716

Deuteranopia (green-blind)

#413A14

Tritanopia (blue-blind)

#720014

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #671017;
/* rgb */ color: rgb(103, 16, 23);
/* oklch */ color: oklch(33.6% 0.119 22.9);

Tailwind

colors: {
  custom: {
    50: '#9a5854',
    500: '#671017',
    950: '#000000',
  },
}

SCSS

$custom: #671017;
$custom-light: #9a5854;
$custom-dark: #000000;

JSON

{
  "hex": "#671017",
  "rgb": {
    "r": 103,
    "g": 16,
    "b": 23
  },
  "hsl": {
    "h": 355.172,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33595,
    "c": 0.11945,
    "h": 22.9
  },
  "luminance": 0.03316
}

Semantic roles & 50–950 ramp

primary

#671017

secondary

#339F97

accent

#F0E138

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671017

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

Preview Lab → · Contrast checker → · Palette generator →