#664244#664244

#664244 is a dark, muted red. Relative luminance 0.071; OKLCH L 42.1% C 0.050 H 15.8°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#664244
RGB	rgb(102, 66, 68)
HSL	hsl(357, 21%, 33%)
HSV	hsv(357, 35%, 40%)
CMYK	cmyk(0%, 35.3%, 33.3%, 60%)
CIE-LAB	lab(32.12, 15.92, 5.21)
CIE-LCH	lch(32.12, 16.75, 18.11°)
OKLab	oklab(42.09% 0.0484 0.0137)
OKLCH	oklch(42.09% 0.05 15.8)
XYZ	xyz(8.4714, 7.1391, 6.3995)
Luminance	0.0714 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664244 #426664

analogous

#664256 #664244 #665242

triadic

#664244 #446642 #424466

tetradic

#664244 #566642 #426664 #524266

square

#664244 #566642 #426664 #524266

split-complementary

#664244 #426652 #425666

monochromatic

#1C1212 #412A2B #664244 #8B5A5D #A97A7C

Accessibility & contrast

On white

8.65

#664244 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#664244 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664244

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664244	#FFFFFF	#000000	##FFFFFF
##664244	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494744

Deuteranopia (green-blind)

#514E43

Tritanopia (blue-blind)

#6D3E43

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #664244;
/* rgb */ color: rgb(102, 66, 68);
/* oklch */ color: oklch(42.1% 0.050 15.8);

Tailwind

colors: {
  custom: {
    50: '#937677',
    500: '#664244',
    950: '#000000',
  },
}

SCSS

$custom: #664244;
$custom-light: #937677;
$custom-dark: #000000;

JSON

{
  "hex": "#664244",
  "rgb": {
    "r": 102,
    "g": 66,
    "b": 68
  },
  "hsl": {
    "h": 356.667,
    "s": 21.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42093,
    "c": 0.05025,
    "h": 15.8
  },
  "luminance": 0.07139
}

Semantic roles & 50–950 ramp

primary

#664244

secondary

#6F9593

accent

#BEB96A

background

#F9F7F7

surface

#F1EDED

border

#CBC8C8

text

#0D0808

muted

#7E7B7B

Preview Lab

Preview with #664244

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

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