#671F2C#671F2C

#671F2C is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.103 H 13.4°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#671F2C
RGB	rgb(103, 31, 44)
HSL	hsl(349, 54%, 26%)
HSV	hsv(349, 70%, 40%)
CMYK	cmyk(0%, 69.9%, 57.3%, 59.6%)
CIE-LAB	lab(23.82, 33.22, 9.49)
CIE-LCH	lch(23.82, 34.55, 15.95°)
OKLab	oklab(35.63% 0.1002 0.0239)
OKLCH	oklch(35.63% 0.103 13.4)
XYZ	xyz(6.5387, 4.0462, 2.8191)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F2C #1F675A

analogous

#671F50 #671F2C #67361F

triadic

#671F2C #2C671F #1F2C67

tetradic

#671F2C #50671F #1F675A #361F67

square

#671F2C #50671F #1F675A #361F67

split-complementary

#671F2C #1F6736 #1F5067

monochromatic

#18070A #381118 #671F2C #962D40 #C43C55

Accessibility & contrast

On white

11.61

#671F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#671F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F2C

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F2C	#FFFFFF	#000000	##FFFFFF
##671F2C	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2C

Deuteranopia (green-blind)

#433E2A

Tritanopia (blue-blind)

#711224

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #671f2c;
/* rgb */ color: rgb(103, 31, 44);
/* oklch */ color: oklch(35.6% 0.103 13.4);

Tailwind

colors: {
  custom: {
    50: '#975f64',
    500: '#671f2c',
    950: '#000000',
  },
}

SCSS

$custom: #671f2c;
$custom-light: #975f64;
$custom-dark: #000000;

JSON

{
  "hex": "#671f2c",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 44
  },
  "hsl": {
    "h": 349.167,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35629,
    "c": 0.10301,
    "h": 13.4
  },
  "luminance": 0.04045
}

Semantic roles & 50–950 ramp

primary

#671F2C

secondary

#469B8C

accent

#DDC34B

background

#F9F5F6

surface

#F2EAEB

border

#CCC6C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #671F2C

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

Preview Lab → · Contrast checker → · Palette generator →