#671A2C#671A2C

#671A2C is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.109 H 11.2°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#671A2C
RGB	rgb(103, 26, 44)
HSL	hsl(346, 60%, 25%)
HSV	hsv(346, 75%, 40%)
CMYK	cmyk(0%, 74.8%, 57.3%, 59.6%)
CIE-LAB	lab(23.02, 35.43, 8.39)
CIE-LCH	lch(23.02, 36.41, 13.31°)
OKLab	oklab(35.03% 0.1073 0.0212)
OKLCH	oklch(35.03% 0.109 11.2)
XYZ	xyz(6.4181, 3.8051, 2.7789)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A2C #1A6755

analogous

#671A52 #671A2C #672E1A

triadic

#671A2C #2C671A #1A2C67

tetradic

#671A2C #52671A #1A6755 #2E1A67

square

#671A2C #52671A #1A6755 #2E1A67

split-complementary

#671A2C #1A672E #1A5267

monochromatic

#18060A #360E17 #671A2C #982641 #C93356

Accessibility & contrast

On white

11.93

#671A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#671A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A2C

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A2C	#FFFFFF	#000000	##FFFFFF
##671A2C	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2C

Deuteranopia (green-blind)

#413D2A

Tritanopia (blue-blind)

#710921

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671a2c;
/* rgb */ color: rgb(103, 26, 44);
/* oklch */ color: oklch(35.0% 0.109 11.2);

Tailwind

colors: {
  custom: {
    50: '#975d64',
    500: '#671a2c',
    950: '#000000',
  },
}

SCSS

$custom: #671a2c;
$custom-light: #975d64;
$custom-dark: #000000;

JSON

{
  "hex": "#671a2c",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 44
  },
  "hsl": {
    "h": 345.974,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35028,
    "c": 0.10935,
    "h": 11.2
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary

#671A2C

secondary

#409D87

accent

#E3BE45

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0405

muted

#7E797A

Preview Lab

Preview with #671A2C

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

Preview Lab → · Contrast checker → · Palette generator →