#64302E#64302E

#64302E is a dark, moderate red. Relative luminance 0.050; OKLCH L 37.8% C 0.075 H 23.6°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#64302E
RGB	rgb(100, 48, 46)
HSL	hsl(2, 37%, 29%)
HSV	hsv(2, 54%, 39%)
CMYK	cmyk(0%, 52%, 54%, 60.8%)
CIE-LAB	lab(26.80, 23.17, 12.10)
CIE-LCH	lch(26.80, 26.14, 27.57°)
OKLab	oklab(37.78% 0.0692 0.0302)
OKLCH	oklch(37.78% 0.075 23.6)
XYZ	xyz(6.8061, 5.0212, 3.1950)
Luminance	0.0502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64302E #2E6264

analogous

#642E47 #64302E #644B2E

triadic

#64302E #2E6430 #302E64

tetradic

#64302E #47642E #2E6264 #4B2E64

square

#64302E #47642E #2E6264 #4B2E64

split-complementary

#64302E #2E644B #2E4764

monochromatic

#150A0A #3A1C1B #64302E #8E4441 #B35D5A

Accessibility & contrast

On white

10.48

#64302E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#64302E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64302E

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64302E	#FFFFFF	#000000	##FFFFFF
##64302E	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392E

Deuteranopia (green-blind)

#49432D

Tritanopia (blue-blind)

#6D2830

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #64302e;
/* rgb */ color: rgb(100, 48, 46);
/* oklch */ color: oklch(37.8% 0.075 23.6);

Tailwind

colors: {
  custom: {
    50: '#936a66',
    500: '#64302e',
    950: '#000000',
  },
}

SCSS

$custom: #64302e;
$custom-light: #936a66;
$custom-dark: #000000;

JSON

{
  "hex": "#64302e",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 2.222,
    "s": 36.986,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37778,
    "c": 0.07549,
    "h": 23.6
  },
  "luminance": 0.0502
}

Semantic roles & 50–950 ramp

primary

#64302E

secondary

#589396

accent

#C9CD5B

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0D0606

muted

#7E7A7A

Preview Lab

Preview with #64302E

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

Preview Lab → · Contrast checker → · Palette generator →