#671E2E#671E2E

#671E2E is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.105 H 11.2°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#671E2E
RGB	rgb(103, 30, 46)
HSL	hsl(347, 55%, 26%)
HSV	hsv(347, 71%, 40%)
CMYK	cmyk(0%, 70.9%, 55.3%, 59.6%)
CIE-LAB	lab(23.71, 33.87, 7.96)
CIE-LCH	lch(23.71, 34.79, 13.23°)
OKLab	oklab(35.56% 0.1026 0.0202)
OKLCH	oklch(35.56% 0.105 11.2)
XYZ	xyz(6.5515, 4.0102, 3.0133)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E2E #1E6757

analogous

#671E52 #671E2E #67321E

triadic

#671E2E #2E671E #1E2E67

tetradic

#671E2E #52671E #1E6757 #321E67

square

#671E2E #52671E #1E6757 #321E67

split-complementary

#671E2E #1E6732 #1E5267

monochromatic

#18070B #381019 #671E2E #962C43 #C63A58

Accessibility & contrast

On white

11.66

#671E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#671E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E2E

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E2E	#FFFFFF	#000000	##FFFFFF
##671E2E	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2F2E

Deuteranopia (green-blind)

#423E2C

Tritanopia (blue-blind)

#711124

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671e2e;
/* rgb */ color: rgb(103, 30, 46);
/* oklch */ color: oklch(35.6% 0.105 11.2);

Tailwind

colors: {
  custom: {
    50: '#975f66',
    500: '#671e2e',
    950: '#000000',
  },
}

SCSS

$custom: #671e2e;
$custom-light: #975f66;
$custom-dark: #000000;

JSON

{
  "hex": "#671e2e",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 46
  },
  "hsl": {
    "h": 346.849,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35557,
    "c": 0.10453,
    "h": 11.2
  },
  "luminance": 0.04009
}

Semantic roles & 50–950 ramp

primary

#671E2E

secondary

#459C89

accent

#DEBE4A

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #671E2E

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

Preview Lab → · Contrast checker → · Palette generator →