#671F12#671F12

#671F12 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.106 H 32.5°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#671F12
RGB	rgb(103, 31, 18)
HSL	hsl(9, 70%, 24%)
HSV	hsv(9, 83%, 40%)
CMYK	cmyk(0%, 69.9%, 82.5%, 59.6%)
CIE-LAB	lab(23.37, 31.52, 25.98)
CIE-LCH	lch(23.37, 40.85, 39.49°)
OKLab	oklab(35.14% 0.0894 0.0569)
OKLCH	oklch(35.14% 0.106 32.5)
XYZ	xyz(6.1934, 3.9081, 1.0004)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F12 #125A67

analogous

#67122F #671F12 #674912

triadic

#671F12 #12671F #1F1267

tetradic

#671F12 #2F6712 #125A67 #491267

square

#671F12 #2F6712 #125A67 #491267

split-complementary

#671F12 #126749 #122F67

monochromatic

#1A0805 #330F09 #671F12 #9B2F1B #CF3E24

Accessibility & contrast

On white

11.79

#671F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#671F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F12

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F12	#FFFFFF	#000000	##FFFFFF
##671F12	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E10

Deuteranopia (green-blind)

#453E0F

Tritanopia (blue-blind)

#720A1D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671f12;
/* rgb */ color: rgb(103, 31, 18);
/* oklch */ color: oklch(35.1% 0.106 32.5);

Tailwind

colors: {
  custom: {
    50: '#995f51',
    500: '#671f12',
    950: '#000000',
  },
}

SCSS

$custom: #671f12;
$custom-light: #995f51;
$custom-dark: #000000;

JSON

{
  "hex": "#671f12",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 18
  },
  "hsl": {
    "h": 9.176,
    "s": 70.248,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35138,
    "c": 0.10601,
    "h": 32.5
  },
  "luminance": 0.03907
}

Semantic roles & 50–950 ramp

primary

#671F12

secondary

#368F9F

accent

#D2ED3B

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671F12

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

Preview Lab → · Contrast checker → · Palette generator →