#671A2A#671A2A

#671A2A is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.109 H 12.8°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#671A2A
RGB	rgb(103, 26, 42)
HSL	hsl(348, 60%, 25%)
HSV	hsv(348, 75%, 40%)
CMYK	cmyk(0%, 74.8%, 59.2%, 59.6%)
CIE-LAB	lab(22.97, 35.26, 9.70)
CIE-LCH	lch(22.97, 36.57, 15.38°)
OKLab	oklab(34.97% 0.1064 0.0243)
OKLCH	oklch(34.97% 0.109 12.8)
XYZ	xyz(6.3814, 3.7904, 2.5856)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A2A #1A6757

analogous

#671A51 #671A2A #67301A

triadic

#671A2A #2A671A #1A2A67

tetradic

#671A2A #51671A #1A6757 #301A67

square

#671A2A #51671A #1A6757 #301A67

split-complementary

#671A2A #1A6730 #1A5167

monochromatic

#18060A #360E16 #671A2A #98263E #C93352

Accessibility & contrast

On white

11.95

#671A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#671A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A2A

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A2A	#FFFFFF	#000000	##FFFFFF
##671A2A	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2D2A

Deuteranopia (green-blind)

#413D28

Tritanopia (blue-blind)

#710820

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671a2a;
/* rgb */ color: rgb(103, 26, 42);
/* oklch */ color: oklch(35.0% 0.109 12.8);

Tailwind

colors: {
  custom: {
    50: '#975d63',
    500: '#671a2a',
    950: '#000000',
  },
}

SCSS

$custom: #671a2a;
$custom-light: #975d63;
$custom-dark: #000000;

JSON

{
  "hex": "#671a2a",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 42
  },
  "hsl": {
    "h": 347.532,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34974,
    "c": 0.10914,
    "h": 12.8
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#671A2A

secondary

#409D89

accent

#E3C245

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #671A2A

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

Preview Lab → · Contrast checker → · Palette generator →