#671820#671820

#671820 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.5% C 0.111 H 19.9°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#671820
RGB	rgb(103, 24, 32)
HSL	hsl(354, 62%, 25%)
HSV	hsv(354, 77%, 40%)
CMYK	cmyk(0%, 76.7%, 68.9%, 59.6%)
CIE-LAB	lab(22.45, 35.34, 15.88)
CIE-LCH	lch(22.45, 38.74, 24.20°)
OKLab	oklab(34.52% 0.1047 0.0378)
OKLCH	oklch(34.52% 0.111 19.9)
XYZ	xyz(6.1815, 3.6420, 1.7437)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671820 #18675F

analogous

#671848 #671820 #673718

triadic

#671820 #206718 #182067

tetradic

#671820 #486718 #18675F #371867

square

#671820 #486718 #18675F #371867

split-complementary

#671820 #186737 #184867

monochromatic

#190608 #350C11 #671820 #99242F #CA2F3F

Accessibility & contrast

On white

12.15

#671820 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#671820 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671820

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671820	#FFFFFF	#000000	##FFFFFF
##671820	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2B20

Deuteranopia (green-blind)

#423C1E

Tritanopia (blue-blind)

#72001C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671820;
/* rgb */ color: rgb(103, 24, 32);
/* oklch */ color: oklch(34.5% 0.111 19.9);

Tailwind

colors: {
  custom: {
    50: '#985c5b',
    500: '#671820',
    950: '#000000',
  },
}

SCSS

$custom: #671820;
$custom-light: #985c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#671820",
  "rgb": {
    "r": 103,
    "g": 24,
    "b": 32
  },
  "hsl": {
    "h": 353.924,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3452,
    "c": 0.11126,
    "h": 19.9
  },
  "luminance": 0.03641
}

Semantic roles & 50–950 ramp

primary

#671820

secondary

#3E9D93

accent

#E5D543

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #671820

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

Preview Lab → · Contrast checker → · Palette generator →