#64463D#64463D

#64463D is a dark, muted red. Relative luminance 0.074; OKLCH L 42.5% C 0.044 H 37.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#64463D
RGB	rgb(100, 70, 61)
HSL	hsl(14, 24%, 32%)
HSV	hsv(14, 39%, 39%)
CMYK	cmyk(0%, 30%, 39%, 60.8%)
CIE-LAB	lab(32.76, 11.55, 10.54)
CIE-LCH	lch(32.76, 15.64, 42.37°)
OKLab	oklab(42.47% 0.0352 0.0269)
OKLCH	oklch(42.47% 0.044 37.4)
XYZ	xyz(8.2883, 7.4271, 5.4110)
Luminance	0.0743 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64463D #3D5B64

analogous

#643D48 #64463D #645A3D

triadic

#64463D #3D6446 #463D64

tetradic

#64463D #48643D #3D5B64 #5A3D64

square

#64463D #48643D #3D5B64 #5A3D64

split-complementary

#64463D #3D645A #3D4864

monochromatic

#18110F #3E2B26 #64463D #8A6154 #A97F72

Accessibility & contrast

On white

8.45

#64463D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#64463D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64463D

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64463D	#FFFFFF	#000000	##FFFFFF
##64463D	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493C

Deuteranopia (green-blind)

#544F3D

Tritanopia (blue-blind)

#6B4244

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #64463d;
/* rgb */ color: rgb(100, 70, 61);
/* oklch */ color: oklch(42.5% 0.044 37.4);

Tailwind

colors: {
  custom: {
    50: '#917972',
    500: '#64463d',
    950: '#000000',
  },
}

SCSS

$custom: #64463d;
$custom-light: #917972;
$custom-dark: #000000;

JSON

{
  "hex": "#64463d",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 61
  },
  "hsl": {
    "h": 13.846,
    "s": 24.224,
    "l": 31.569
  },
  "oklch": {
    "l": 0.4247,
    "c": 0.04423,
    "h": 37.4
  },
  "luminance": 0.07427
}

Semantic roles & 50–950 ramp

primary

#64463D

secondary

#698A94

accent

#ACC167

background

#F9F7F6

surface

#F1EDEC

border

#CBC8C7

text

#0D0908

muted

#7E7B7B

Preview Lab

Preview with #64463D

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

Preview Lab → · Contrast checker → · Palette generator →