#671D24#671D24

#671D24 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.105 H 19.1°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#671D24
RGB	rgb(103, 29, 36)
HSL	hsl(354, 56%, 26%)
HSV	hsv(354, 72%, 40%)
CMYK	cmyk(0%, 71.8%, 65%, 59.6%)
CIE-LAB	lab(23.31, 33.48, 14.26)
CIE-LCH	lch(23.31, 36.39, 23.07°)
OKLab	oklab(35.18% 0.0996 0.0345)
OKLCH	oklch(35.18% 0.105 19.1)
XYZ	xyz(6.3519, 3.8906, 2.0852)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671D24 #1D6760

analogous

#671D49 #671D24 #673B1D

triadic

#671D24 #24671D #1D2467

tetradic

#671D24 #49671D #1D6760 #3B1D67

square

#671D24 #49671D #1D6760 #3B1D67

split-complementary

#671D24 #1D673B #1D4967

monochromatic

#180708 #371013 #671D24 #972A35 #C73845

Accessibility & contrast

On white

11.81

#671D24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#671D24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671D24

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671D24	#FFFFFF	#000000	##FFFFFF
##671D24	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302E24

Deuteranopia (green-blind)

#433D22

Tritanopia (blue-blind)

#710B20

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671d24;
/* rgb */ color: rgb(103, 29, 36);
/* oklch */ color: oklch(35.2% 0.105 19.1);

Tailwind

colors: {
  custom: {
    50: '#985e5e',
    500: '#671d24',
    950: '#000000',
  },
}

SCSS

$custom: #671d24;
$custom-light: #985e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#671d24",
  "rgb": {
    "r": 103,
    "g": 29,
    "b": 36
  },
  "hsl": {
    "h": 354.324,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35184,
    "c": 0.10542,
    "h": 19.1
  },
  "luminance": 0.0389
}

Semantic roles & 50–950 ramp

primary

#671D24

secondary

#449C94

accent

#DFD148

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #671D24

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

Preview Lab → · Contrast checker → · Palette generator →