#671D20#671D20

#671D20 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.106 H 22.2°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#671D20
RGB	rgb(103, 29, 32)
HSL	hsl(358, 56%, 26%)
HSV	hsv(358, 72%, 40%)
CMYK	cmyk(0%, 71.8%, 68.9%, 59.6%)
CIE-LAB	lab(23.23, 33.20, 16.86)
CIE-LCH	lch(23.23, 37.24, 26.93°)
OKLab	oklab(35.1% 0.0979 0.04)
OKLCH	oklch(35.1% 0.106 22.2)
XYZ	xyz(6.2942, 3.8675, 1.7813)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671D20 #1D6764

analogous

#671D45 #671D20 #673F1D

triadic

#671D20 #20671D #1D2067

tetradic

#671D20 #45671D #1D6764 #3F1D67

square

#671D20 #45671D #1D6764 #3F1D67

split-complementary

#671D20 #1D673F #1D4567

monochromatic

#180707 #371011 #671D20 #972A2F #C7383E

Accessibility & contrast

On white

11.84

#671D20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#671D20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671D20

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671D20	#FFFFFF	#000000	##FFFFFF
##671D20	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D20

Deuteranopia (green-blind)

#443D1E

Tritanopia (blue-blind)

#720A1F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671d20;
/* rgb */ color: rgb(103, 29, 32);
/* oklch */ color: oklch(35.1% 0.106 22.2);

Tailwind

colors: {
  custom: {
    50: '#985e5b',
    500: '#671d20',
    950: '#000000',
  },
}

SCSS

$custom: #671d20;
$custom-light: #985e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#671d20",
  "rgb": {
    "r": 103,
    "g": 29,
    "b": 32
  },
  "hsl": {
    "h": 357.568,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.351,
    "c": 0.10571,
    "h": 22.2
  },
  "luminance": 0.03867
}

Semantic roles & 50–950 ramp

primary

#671D20

secondary

#449C98

accent

#DFD948

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0504

muted

#7E7979

Preview Lab

Preview with #671D20

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

Preview Lab → · Contrast checker → · Palette generator →