#671E27#671E27

#671E27 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.4% C 0.104 H 17.2°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#671E27
RGB	rgb(103, 30, 39)
HSL	hsl(353, 55%, 26%)
HSV	hsv(353, 71%, 40%)
CMYK	cmyk(0%, 70.9%, 62.1%, 59.6%)
CIE-LAB	lab(23.54, 33.26, 12.52)
CIE-LCH	lch(23.54, 35.54, 20.63°)
OKLab	oklab(35.38% 0.0995 0.0308)
OKLCH	oklch(35.38% 0.104 17.2)
XYZ	xyz(6.4246, 3.9595, 2.3450)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E27 #1E675E

analogous

#671E4B #671E27 #67391E

triadic

#671E27 #27671E #1E2767

tetradic

#671E27 #4B671E #1E675E #391E67

square

#671E27 #4B671E #1E675E #391E67

split-complementary

#671E27 #1E6739 #1E4B67

monochromatic

#180709 #381015 #671E27 #962C39 #C63A4B

Accessibility & contrast

On white

11.72

#671E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#671E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E27

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E27	#FFFFFF	#000000	##FFFFFF
##671E27	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312E27

Deuteranopia (green-blind)

#433E25

Tritanopia (blue-blind)

#710E22

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671e27;
/* rgb */ color: rgb(103, 30, 39);
/* oklch */ color: oklch(35.4% 0.104 17.2);

Tailwind

colors: {
  custom: {
    50: '#975f60',
    500: '#671e27',
    950: '#000000',
  },
}

SCSS

$custom: #671e27;
$custom-light: #975f60;
$custom-dark: #000000;

JSON

{
  "hex": "#671e27",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 39
  },
  "hsl": {
    "h": 352.603,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35377,
    "c": 0.10412,
    "h": 17.2
  },
  "luminance": 0.03959
}

Semantic roles & 50–950 ramp

primary

#671E27

secondary

#459C91

accent

#DECC4A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #671E27

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

Preview Lab → · Contrast checker → · Palette generator →