#671824#671824

#671824 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.111 H 16.8°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#671824
RGB	rgb(103, 24, 36)
HSL	hsl(351, 62%, 25%)
HSV	hsv(351, 77%, 40%)
CMYK	cmyk(0%, 76.7%, 65%, 59.6%)
CIE-LAB	lab(22.53, 35.61, 13.25)
CIE-LCH	lch(22.53, 38.00, 20.41°)
OKLab	oklab(34.61% 0.1064 0.0322)
OKLCH	oklch(34.61% 0.111 16.8)
XYZ	xyz(6.2392, 3.6651, 2.0476)
Luminance	0.0366 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671824 #18675B

analogous

#67184C #671824 #673318

triadic

#671824 #246718 #182467

tetradic

#671824 #4C6718 #18675B #331867

square

#671824 #4C6718 #18675B #331867

split-complementary

#671824 #186733 #184C67

monochromatic

#190609 #350C13 #671824 #992435 #CA2F47

Accessibility & contrast

On white

12.12

#671824 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#671824 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671824

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671824	#FFFFFF	#000000	##FFFFFF
##671824	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2B24

Deuteranopia (green-blind)

#413C22

Tritanopia (blue-blind)

#71021D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671824;
/* rgb */ color: rgb(103, 24, 36);
/* oklch */ color: oklch(34.6% 0.111 16.8);

Tailwind

colors: {
  custom: {
    50: '#985c5e',
    500: '#671824',
    950: '#000000',
  },
}

SCSS

$custom: #671824;
$custom-light: #985c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#671824",
  "rgb": {
    "r": 103,
    "g": 24,
    "b": 36
  },
  "hsl": {
    "h": 350.886,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34607,
    "c": 0.11117,
    "h": 16.8
  },
  "luminance": 0.03664
}

Semantic roles & 50–950 ramp

primary

#671824

secondary

#3E9D8F

accent

#E5CD43

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #671824

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

Preview Lab → · Contrast checker → · Palette generator →