#671E2C#671E2C

#671E2C is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.104 H 12.9°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#671E2C
RGB	rgb(103, 30, 44)
HSL	hsl(348, 55%, 26%)
HSV	hsv(348, 71%, 40%)
CMYK	cmyk(0%, 70.9%, 57.3%, 59.6%)
CIE-LAB	lab(23.65, 33.68, 9.26)
CIE-LCH	lch(23.65, 34.93, 15.38°)
OKLab	oklab(35.5% 0.1017 0.0233)
OKLCH	oklch(35.5% 0.104 12.9)
XYZ	xyz(6.5130, 3.9948, 2.8105)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E2C #1E6759

analogous

#671E50 #671E2C #67341E

triadic

#671E2C #2C671E #1E2C67

tetradic

#671E2C #50671E #1E6759 #341E67

square

#671E2C #50671E #1E6759 #341E67

split-complementary

#671E2C #1E6734 #1E5067

monochromatic

#18070A #381018 #671E2C #962C40 #C63A55

Accessibility & contrast

On white

11.67

#671E2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#671E2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E2C

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E2C	#FFFFFF	#000000	##FFFFFF
##671E2C	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2C

Deuteranopia (green-blind)

#423E2A

Tritanopia (blue-blind)

#711024

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671e2c;
/* rgb */ color: rgb(103, 30, 44);
/* oklch */ color: oklch(35.5% 0.104 12.9);

Tailwind

colors: {
  custom: {
    50: '#975f64',
    500: '#671e2c',
    950: '#000000',
  },
}

SCSS

$custom: #671e2c;
$custom-light: #975f64;
$custom-dark: #000000;

JSON

{
  "hex": "#671e2c",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 44
  },
  "hsl": {
    "h": 348.493,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35502,
    "c": 0.10432,
    "h": 12.9
  },
  "luminance": 0.03994
}

Semantic roles & 50–950 ramp

primary

#671E2C

secondary

#459C8B

accent

#DEC24A

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #671E2C

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

Preview Lab → · Contrast checker → · Palette generator →