#671716#671716

#671716 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.2% C 0.113 H 26.1°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#671716
RGB	rgb(103, 23, 22)
HSL	hsl(1, 65%, 25%)
HSV	hsv(1, 79%, 40%)
CMYK	cmyk(0%, 77.7%, 78.6%, 59.6%)
CIE-LAB	lab(22.14, 35.18, 22.18)
CIE-LCH	lch(22.14, 41.59, 32.23°)
OKLab	oklab(34.24% 0.1018 0.0498)
OKLCH	oklch(34.24% 0.113 26.1)
XYZ	xyz(6.0454, 3.5552, 1.1268)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671716 #166667

analogous

#67163E #671716 #674016

triadic

#671716 #166717 #171667

tetradic

#671716 #3E6716 #166667 #401667

square

#671716 #3E6716 #166667 #401667

split-complementary

#671716 #166740 #163E67

monochromatic

#190605 #350C0B #671716 #992221 #CC2E2C

Accessibility & contrast

On white

12.27

#671716 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#671716 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671716

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671716	#FFFFFF	#000000	##FFFFFF
##671716	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A15

Deuteranopia (green-blind)

#433B13

Tritanopia (blue-blind)

#720018

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671716;
/* rgb */ color: rgb(103, 23, 22);
/* oklch */ color: oklch(34.2% 0.113 26.1);

Tailwind

colors: {
  custom: {
    50: '#995b53',
    500: '#671716',
    950: '#000000',
  },
}

SCSS

$custom: #671716;
$custom-light: #995b53;
$custom-dark: #000000;

JSON

{
  "hex": "#671716",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 22
  },
  "hsl": {
    "h": 0.741,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34238,
    "c": 0.11332,
    "h": 26.1
  },
  "luminance": 0.03554
}

Semantic roles & 50–950 ramp

primary

#671716

secondary

#3B9C9E

accent

#E6E840

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671716

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

Preview Lab → · Contrast checker → · Palette generator →