#64302C#64302C

#64302C is a dark, moderate red. Relative luminance 0.050; OKLCH L 37.7% C 0.076 H 25.8°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#64302C
RGB	rgb(100, 48, 44)
HSL	hsl(4, 39%, 28%)
HSV	hsv(4, 56%, 39%)
CMYK	cmyk(0%, 52%, 56%, 60.8%)
CIE-LAB	lab(26.75, 22.96, 13.36)
CIE-LCH	lch(26.75, 26.57, 30.18°)
OKLab	oklab(37.73% 0.0683 0.0331)
OKLCH	oklch(37.73% 0.076 25.8)
XYZ	xyz(6.7676, 5.0058, 2.9922)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64302C #2C6064

analogous

#642C44 #64302C #644C2C

triadic

#64302C #2C6430 #302C64

tetradic

#64302C #44642C #2C6064 #4C2C64

square

#64302C #44642C #2C6064 #4C2C64

split-complementary

#64302C #2C644C #2C4464

monochromatic

#150A09 #391C19 #64302C #8E443F #B55D56

Accessibility & contrast

On white

10.49

#64302C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#64302C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64302C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64302C	#FFFFFF	#000000	##FFFFFF
##64302C	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392B

Deuteranopia (green-blind)

#49432B

Tritanopia (blue-blind)

#6D282F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #64302c;
/* rgb */ color: rgb(100, 48, 44);
/* oklch */ color: oklch(37.7% 0.076 25.8);

Tailwind

colors: {
  custom: {
    50: '#936965',
    500: '#64302c',
    950: '#000000',
  },
}

SCSS

$custom: #64302c;
$custom-light: #936965;
$custom-dark: #000000;

JSON

{
  "hex": "#64302c",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 4.286,
    "s": 38.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3773,
    "c": 0.07587,
    "h": 25.8
  },
  "luminance": 0.05005
}

Semantic roles & 50–950 ramp

primary

#64302C

secondary

#569196

accent

#C6CF59

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0D0605

muted

#7E7A7A

Preview Lab

Preview with #64302C

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

Preview Lab → · Contrast checker → · Palette generator →