#671F13#671F13

#671F13 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.106 H 31.9°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#671F13
RGB	rgb(103, 31, 19)
HSL	hsl(9, 69%, 24%)
HSV	hsv(9, 82%, 40%)
CMYK	cmyk(0%, 69.9%, 81.6%, 59.6%)
CIE-LAB	lab(23.38, 31.57, 25.40)
CIE-LCH	lch(23.38, 40.51, 38.82°)
OKLab	oklab(35.15% 0.0898 0.056)
OKLCH	oklch(35.15% 0.106 31.9)
XYZ	xyz(6.2017, 3.9115, 1.0444)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F13 #135B67

analogous

#671331 #671F13 #674913

triadic

#671F13 #13671F #1F1367

tetradic

#671F13 #316713 #135B67 #491367

square

#671F13 #316713 #135B67 #491367

split-complementary

#671F13 #136749 #133167

monochromatic

#1A0805 #330F09 #671F13 #9B2F1D #CE3E26

Accessibility & contrast

On white

11.78

#671F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#671F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F13

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F13	#FFFFFF	#000000	##FFFFFF
##671F13	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E11

Deuteranopia (green-blind)

#453E10

Tritanopia (blue-blind)

#720A1D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671f13;
/* rgb */ color: rgb(103, 31, 19);
/* oklch */ color: oklch(35.1% 0.106 31.9);

Tailwind

colors: {
  custom: {
    50: '#995f51',
    500: '#671f13',
    950: '#000000',
  },
}

SCSS

$custom: #671f13;
$custom-light: #995f51;
$custom-dark: #000000;

JSON

{
  "hex": "#671f13",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 19
  },
  "hsl": {
    "h": 8.571,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3515,
    "c": 0.10579,
    "h": 31.9
  },
  "luminance": 0.03911
}

Semantic roles & 50–950 ramp

primary

#671F13

secondary

#37909E

accent

#D3EC3C

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671F13

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

Preview Lab → · Contrast checker → · Palette generator →