#671D12#671D12

#671D12 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.108 H 31.3°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#671D12
RGB	rgb(103, 29, 18)
HSL	hsl(8, 70%, 24%)
HSV	hsv(8, 83%, 40%)
CMYK	cmyk(0%, 71.8%, 82.5%, 59.6%)
CIE-LAB	lab(23.02, 32.45, 25.63)
CIE-LCH	lch(23.02, 41.35, 38.30°)
OKLab	oklab(34.88% 0.0923 0.0562)
OKLCH	oklch(34.88% 0.108 31.3)
XYZ	xyz(6.1428, 3.8069, 0.9835)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671D12 #125C67

analogous

#671231 #671D12 #674712

triadic

#671D12 #12671D #1D1267

tetradic

#671D12 #316712 #125C67 #471267

square

#671D12 #316712 #125C67 #471267

split-complementary

#671D12 #126747 #123167

monochromatic

#1A0705 #330E09 #671D12 #9B2C1B #CF3A24

Accessibility & contrast

On white

11.92

#671D12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#671D12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671D12

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671D12	#FFFFFF	#000000	##FFFFFF
##671D12	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D10

Deuteranopia (green-blind)

#453D0F

Tritanopia (blue-blind)

#72061B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671d12;
/* rgb */ color: rgb(103, 29, 18);
/* oklch */ color: oklch(34.9% 0.108 31.3);

Tailwind

colors: {
  custom: {
    50: '#995e50',
    500: '#671d12',
    950: '#000000',
  },
}

SCSS

$custom: #671d12;
$custom-light: #995e50;
$custom-dark: #000000;

JSON

{
  "hex": "#671d12",
  "rgb": {
    "r": 103,
    "g": 29,
    "b": 18
  },
  "hsl": {
    "h": 7.765,
    "s": 70.248,
    "l": 23.725
  },
  "oklch": {
    "l": 0.3488,
    "c": 0.10806,
    "h": 31.3
  },
  "luminance": 0.03806
}

Semantic roles & 50–950 ramp

primary

#671D12

secondary

#36919F

accent

#D6ED3B

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671D12

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

Preview Lab → · Contrast checker → · Palette generator →