#671E2A#671E2A

#671E2A is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.4% C 0.104 H 14.6°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#671E2A
RGB	rgb(103, 30, 42)
HSL	hsl(350, 55%, 26%)
HSV	hsv(350, 71%, 40%)
CMYK	cmyk(0%, 70.9%, 59.2%, 59.6%)
CIE-LAB	lab(23.61, 33.51, 10.57)
CIE-LCH	lch(23.61, 35.13, 17.50°)
OKLab	oklab(35.45% 0.1008 0.0263)
OKLCH	oklch(35.45% 0.104 14.6)
XYZ	xyz(6.4763, 3.9801, 2.6173)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E2A #1E675B

analogous

#671E4E #671E2A #67361E

triadic

#671E2A #2A671E #1E2A67

tetradic

#671E2A #4E671E #1E675B #361E67

square

#671E2A #4E671E #1E675B #361E67

split-complementary

#671E2A #1E6736 #1E4E67

monochromatic

#18070A #381017 #671E2A #962C3D #C63A51

Accessibility & contrast

On white

11.69

#671E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#671E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E2A

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E2A	#FFFFFF	#000000	##FFFFFF
##671E2A	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2A

Deuteranopia (green-blind)

#433E28

Tritanopia (blue-blind)

#710F23

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671e2a;
/* rgb */ color: rgb(103, 30, 42);
/* oklch */ color: oklch(35.4% 0.104 14.6);

Tailwind

colors: {
  custom: {
    50: '#975f63',
    500: '#671e2a',
    950: '#000000',
  },
}

SCSS

$custom: #671e2a;
$custom-light: #975f63;
$custom-dark: #000000;

JSON

{
  "hex": "#671e2a",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 350.137,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3545,
    "c": 0.10418,
    "h": 14.6
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#671E2A

secondary

#459C8D

accent

#DEC64A

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #671E2A

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

Preview Lab → · Contrast checker → · Palette generator →