#64483F#64483F

#64483F is a dark, muted red. Relative luminance 0.077; OKLCH L 42.9% C 0.041 H 38.6°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#64483F
RGB	rgb(100, 72, 63)
HSL	hsl(15, 23%, 32%)
HSV	hsv(15, 37%, 39%)
CMYK	cmyk(0%, 28%, 37%, 60.8%)
CIE-LAB	lab(33.36, 10.59, 10.10)
CIE-LCH	lch(33.36, 14.63, 43.64°)
OKLab	oklab(42.95% 0.0324 0.0258)
OKLCH	oklch(42.95% 0.041 38.6)
XYZ	xyz(8.4704, 7.7034, 5.7424)
Luminance	0.0770 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64483F #3F5B64

analogous

#643F49 #64483F #645B3F

triadic

#64483F #3F6448 #483F64

tetradic

#64483F #49643F #3F5B64 #5B3F64

square

#64483F #49643F #3F5B64 #5B3F64

split-complementary

#64483F #3F645B #3F4964

monochromatic

#191210 #3E2D27 #64483F #8A6357 #A88275

Accessibility & contrast

On white

8.27

#64483F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#64483F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64483F

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64483F	#FFFFFF	#000000	##FFFFFF
##64483F	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3E

Deuteranopia (green-blind)

#55513F

Tritanopia (blue-blind)

#6B4446

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #64483f;
/* rgb */ color: rgb(100, 72, 63);
/* oklch */ color: oklch(42.9% 0.041 38.6);

Tailwind

colors: {
  custom: {
    50: '#917b74',
    500: '#64483f',
    950: '#000000',
  },
}

SCSS

$custom: #64483f;
$custom-light: #917b74;
$custom-dark: #000000;

JSON

{
  "hex": "#64483f",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 63
  },
  "hsl": {
    "h": 14.595,
    "s": 22.699,
    "l": 31.961
  },
  "oklch": {
    "l": 0.42949,
    "c": 0.04139,
    "h": 38.6
  },
  "luminance": 0.07703
}

Semantic roles & 50–950 ramp

primary

#64483F

secondary

#6B8A94

accent

#AABF69

background

#F9F7F7

surface

#F1EDED

border

#CBC8C8

text

#0D0908

muted

#7E7B7B

Preview Lab

Preview with #64483F

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

Preview Lab → · Contrast checker → · Palette generator →