#64342B#64342B

#64342B is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.4% C 0.071 H 31.7°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#64342B
RGB	rgb(100, 52, 43)
HSL	hsl(9, 40%, 28%)
HSV	hsv(9, 57%, 39%)
CMYK	cmyk(0%, 48%, 57%, 60.8%)
CIE-LAB	lab(27.68, 20.49, 15.24)
CIE-LCH	lch(27.68, 25.54, 36.63°)
OKLab	oklab(38.43% 0.0605 0.0374)
OKLCH	oklch(38.43% 0.071 31.7)
XYZ	xyz(6.9201, 5.3404, 2.9514)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64342B #2B5B64

analogous

#642B3E #64342B #64502B

triadic

#64342B #2B6434 #342B64

tetradic

#64342B #3E642B #2B5B64 #502B64

square

#64342B #3E642B #2B5B64 #502B64

split-complementary

#64342B #2B6450 #2B3E64

monochromatic

#150B09 #391E19 #64342B #8F4A3D #B56354

Accessibility & contrast

On white

10.15

#64342B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#64342B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64342B

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64342B	#FFFFFF	#000000	##FFFFFF
##64342B	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403B2A

Deuteranopia (green-blind)

#4B452A

Tritanopia (blue-blind)

#6D2C32

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #64342b;
/* rgb */ color: rgb(100, 52, 43);
/* oklch */ color: oklch(38.4% 0.071 31.7);

Tailwind

colors: {
  custom: {
    50: '#936c64',
    500: '#64342b',
    950: '#000000',
  },
}

SCSS

$custom: #64342b;
$custom-light: #936c64;
$custom-dark: #000000;

JSON

{
  "hex": "#64342b",
  "rgb": {
    "r": 100,
    "g": 52,
    "b": 43
  },
  "hsl": {
    "h": 9.474,
    "s": 39.86,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38434,
    "c": 0.07112,
    "h": 31.7
  },
  "luminance": 0.0534
}

Semantic roles & 50–950 ramp

primary

#64342B

secondary

#558C96

accent

#BDD058

background

#F9F6F5

surface

#F2EBEA

border

#CCC6C6

text

#0D0705

muted

#7E7A79

Preview Lab

Preview with #64342B

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

Preview Lab → · Contrast checker → · Palette generator →