#671F27#671F27

#671F27 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.103 H 17.7°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#671F27
RGB	rgb(103, 31, 39)
HSL	hsl(353, 54%, 26%)
HSV	hsv(353, 70%, 40%)
CMYK	cmyk(0%, 69.9%, 62.1%, 59.6%)
CIE-LAB	lab(23.71, 32.79, 12.75)
CIE-LCH	lch(23.71, 35.19, 21.24°)
OKLab	oklab(35.5% 0.098 0.0313)
OKLCH	oklch(35.5% 0.103 17.7)
XYZ	xyz(6.4503, 4.0109, 2.3536)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F27 #1F675F

analogous

#671F4B #671F27 #673B1F

triadic

#671F27 #27671F #1F2767

tetradic

#671F27 #4B671F #1F675F #3B1F67

square

#671F27 #4B671F #1F675F #3B1F67

split-complementary

#671F27 #1F673B #1F4B67

monochromatic

#180709 #381115 #671F27 #962D39 #C43C4B

Accessibility & contrast

On white

11.65

#671F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#671F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F27

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F27	#FFFFFF	#000000	##FFFFFF
##671F27	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312F27

Deuteranopia (green-blind)

#443E25

Tritanopia (blue-blind)

#711022

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671f27;
/* rgb */ color: rgb(103, 31, 39);
/* oklch */ color: oklch(35.5% 0.103 17.7);

Tailwind

colors: {
  custom: {
    50: '#975f60',
    500: '#671f27',
    950: '#000000',
  },
}

SCSS

$custom: #671f27;
$custom-light: #975f60;
$custom-dark: #000000;

JSON

{
  "hex": "#671f27",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 39
  },
  "hsl": {
    "h": 353.333,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35504,
    "c": 0.10287,
    "h": 17.7
  },
  "luminance": 0.0401
}

Semantic roles & 50–950 ramp

primary

#671F27

secondary

#469B92

accent

#DDCD4B

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #671F27

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

Preview Lab → · Contrast checker → · Palette generator →