#671F29#671F29

#671F29 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.103 H 16.0°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#671F29
RGB	rgb(103, 31, 41)
HSL	hsl(352, 54%, 26%)
HSV	hsv(352, 70%, 40%)
CMYK	cmyk(0%, 69.9%, 60.2%, 59.6%)
CIE-LAB	lab(23.75, 32.96, 11.45)
CIE-LCH	lch(23.75, 34.89, 19.15°)
OKLab	oklab(35.55% 0.0989 0.0284)
OKLCH	oklch(35.55% 0.103 16)
XYZ	xyz(6.4843, 4.0245, 2.5327)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F29 #1F675D

analogous

#671F4D #671F29 #67391F

triadic

#671F29 #29671F #1F2967

tetradic

#671F29 #4D671F #1F675D #391F67

square

#671F29 #4D671F #1F675D #391F67

split-complementary

#671F29 #1F6739 #1F4D67

monochromatic

#180709 #381116 #671F29 #962D3C #C43C4F

Accessibility & contrast

On white

11.64

#671F29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#671F29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F29

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F29	#FFFFFF	#000000	##FFFFFF
##671F29	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312F29

Deuteranopia (green-blind)

#433E27

Tritanopia (blue-blind)

#711123

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #671f29;
/* rgb */ color: rgb(103, 31, 41);
/* oklch */ color: oklch(35.6% 0.103 16.0);

Tailwind

colors: {
  custom: {
    50: '#975f62',
    500: '#671f29',
    950: '#000000',
  },
}

SCSS

$custom: #671f29;
$custom-light: #975f62;
$custom-dark: #000000;

JSON

{
  "hex": "#671f29",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 41
  },
  "hsl": {
    "h": 351.667,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35552,
    "c": 0.10288,
    "h": 16
  },
  "luminance": 0.04024
}

Semantic roles & 50–950 ramp

primary

#671F29

secondary

#469B90

accent

#DDC94B

background

#F9F5F5

surface

#F2EAEA

border

#CCC6C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #671F29

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

Preview Lab → · Contrast checker → · Palette generator →