#671F2A#671F2A

#671F2A is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.103 H 15.1°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#671F2A
RGB	rgb(103, 31, 42)
HSL	hsl(351, 54%, 26%)
HSV	hsv(351, 70%, 40%)
CMYK	cmyk(0%, 69.9%, 59.2%, 59.6%)
CIE-LAB	lab(23.78, 33.04, 10.80)
CIE-LCH	lch(23.78, 34.76, 18.09°)
OKLab	oklab(35.58% 0.0993 0.0269)
OKLCH	oklch(35.58% 0.103 15.1)
XYZ	xyz(6.5020, 4.0316, 2.6258)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F2A #1F675C

analogous

#671F4E #671F2A #67381F

triadic

#671F2A #2A671F #1F2A67

tetradic

#671F2A #4E671F #1F675C #381F67

square

#671F2A #4E671F #1F675C #381F67

split-complementary

#671F2A #1F6738 #1F4E67

monochromatic

#18070A #381117 #671F2A #962D3D #C43C51

Accessibility & contrast

On white

11.63

#671F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#671F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F2A

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F2A	#FFFFFF	#000000	##FFFFFF
##671F2A	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312F2A

Deuteranopia (green-blind)

#433E28

Tritanopia (blue-blind)

#711123

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #671f2a;
/* rgb */ color: rgb(103, 31, 42);
/* oklch */ color: oklch(35.6% 0.103 15.1);

Tailwind

colors: {
  custom: {
    50: '#975f63',
    500: '#671f2a',
    950: '#000000',
  },
}

SCSS

$custom: #671f2a;
$custom-light: #975f63;
$custom-dark: #000000;

JSON

{
  "hex": "#671f2a",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 350.833,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35577,
    "c": 0.1029,
    "h": 15.1
  },
  "luminance": 0.04031
}

Semantic roles & 50–950 ramp

primary

#671F2A

secondary

#469B8E

accent

#DDC74B

background

#F9F5F5

surface

#F2EAEA

border

#CCC6C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #671F2A

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

Preview Lab → · Contrast checker → · Palette generator →