#64424A#64424A

#64424A is a dark, muted red. Relative luminance 0.071; OKLCH L 42.0% C 0.049 H 3.9°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#64424A
RGB	rgb(100, 66, 74)
HSL	hsl(346, 20%, 33%)
HSV	hsv(346, 34%, 39%)
CMYK	cmyk(0%, 34%, 26%, 60.8%)
CIE-LAB	lab(32.04, 16.02, 1.19)
CIE-LCH	lch(32.04, 16.06, 4.24°)
OKLab	oklab(42.03% 0.0484 0.0033)
OKLCH	oklch(42.03% 0.049 3.9)
XYZ	xyz(8.4399, 7.1007, 7.4033)
Luminance	0.0710 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64424A #42645C

analogous

#64425B #64424A #644B42

triadic

#64424A #4A6442 #424A64

tetradic

#64424A #5B6442 #42645C #4B4264

square

#64424A #5B6442 #42645C #4B4264

split-complementary

#64424A #42644B #425B64

monochromatic

#1A1113 #3F2A2F #64424A #895A65 #A77A84

Accessibility & contrast

On white

8.68

#64424A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#64424A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64424A

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64424A	#FFFFFF	#000000	##FFFFFF
##64424A	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47484A

Deuteranopia (green-blind)

#4F4E49

Tritanopia (blue-blind)

#6A4045

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #64424a;
/* rgb */ color: rgb(100, 66, 74);
/* oklch */ color: oklch(42.0% 0.049 3.9);

Tailwind

colors: {
  custom: {
    50: '#91767c',
    500: '#64424a',
    950: '#000000',
  },
}

SCSS

$custom: #64424a;
$custom-light: #91767c;
$custom-dark: #000000;

JSON

{
  "hex": "#64424a",
  "rgb": {
    "r": 100,
    "g": 66,
    "b": 74
  },
  "hsl": {
    "h": 345.882,
    "s": 20.482,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42026,
    "c": 0.0485,
    "h": 3.9
  },
  "luminance": 0.071
}

Semantic roles & 50–950 ramp

primary

#64424A

secondary

#6F938A

accent

#BDAA6B

background

#F9F7F7

surface

#F1EDEE

border

#CBC8C9

text

#0D0809

muted

#7E7B7B

Preview Lab

Preview with #64424A

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

Preview Lab → · Contrast checker → · Palette generator →