#64463E#64463E

#64463E is a dark, muted red. Relative luminance 0.074; OKLCH L 42.5% C 0.044 H 35.5°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#64463E
RGB	rgb(100, 70, 62)
HSL	hsl(13, 23%, 32%)
HSV	hsv(13, 38%, 39%)
CMYK	cmyk(0%, 30%, 38%, 60.8%)
CIE-LAB	lab(32.78, 11.69, 9.94)
CIE-LCH	lch(32.78, 15.34, 40.36°)
OKLab	oklab(42.5% 0.0356 0.0254)
OKLCH	oklch(42.5% 0.044 35.5)
XYZ	xyz(8.3155, 7.4380, 5.5542)
Luminance	0.0744 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64463E #3E5C64

analogous

#643E49 #64463E #64593E

triadic

#64463E #3E6446 #463E64

tetradic

#64463E #49643E #3E5C64 #593E64

square

#64463E #49643E #3E5C64 #593E64

split-complementary

#64463E #3E6459 #3E4964

monochromatic

#18110F #3E2C27 #64463E #8A6055 #A97F74

Accessibility & contrast

On white

8.44

#64463E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#64463E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64463E

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64463E	#FFFFFF	#000000	##FFFFFF
##64463E	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493D

Deuteranopia (green-blind)

#544F3E

Tritanopia (blue-blind)

#6B4244

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #64463e;
/* rgb */ color: rgb(100, 70, 62);
/* oklch */ color: oklch(42.5% 0.044 35.5);

Tailwind

colors: {
  custom: {
    50: '#917973',
    500: '#64463e',
    950: '#000000',
  },
}

SCSS

$custom: #64463e;
$custom-light: #917973;
$custom-dark: #000000;

JSON

{
  "hex": "#64463e",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 62
  },
  "hsl": {
    "h": 12.632,
    "s": 23.457,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42496,
    "c": 0.04374,
    "h": 35.5
  },
  "luminance": 0.07437
}

Semantic roles & 50–950 ramp

primary

#64463E

secondary

#6A8B94

accent

#ADC068

background

#F9F7F6

surface

#F1EDEC

border

#CBC8C7

text

#0D0908

muted

#7E7B7B

Preview Lab

Preview with #64463E

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

Preview Lab → · Contrast checker → · Palette generator →