#64241C#64241C

#64241C is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.4% C 0.095 H 29.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#64241C
RGB	rgb(100, 36, 28)
HSL	hsl(7, 56%, 25%)
HSV	hsv(7, 72%, 39%)
CMYK	cmyk(0%, 64%, 72%, 60.8%)
CIE-LAB	lab(23.85, 28.36, 20.14)
CIE-LCH	lch(23.85, 34.78, 35.38°)
OKLab	oklab(35.44% 0.0821 0.0468)
OKLCH	oklch(35.44% 0.095 29.7)
XYZ	xyz(6.0966, 4.0557, 1.5602)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64241C #1C5C64

analogous

#641C38 #64241C #64481C

triadic

#64241C #1C6424 #241C64

tetradic

#64241C #38641C #1C5C64 #481C64

square

#64241C #38641C #1C5C64 #481C64

split-complementary

#64241C #1C6448 #1C3864

monochromatic

#180907 #34130F #64241C #943529 #C44637

Accessibility & contrast

On white

11.60

#64241C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#64241C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64241C

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64241C	#FFFFFF	#000000	##FFFFFF
##64241C	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301B

Deuteranopia (green-blind)

#453E1A

Tritanopia (blue-blind)

#6E1622

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #64241c;
/* rgb */ color: rgb(100, 36, 28);
/* oklch */ color: oklch(35.4% 0.095 29.7);

Tailwind

colors: {
  custom: {
    50: '#956258',
    500: '#64241c',
    950: '#000000',
  },
}

SCSS

$custom: #64241c;
$custom-light: #956258;
$custom-dark: #000000;

JSON

{
  "hex": "#64241c",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 28
  },
  "hsl": {
    "h": 6.667,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35439,
    "c": 0.09452,
    "h": 29.7
  },
  "luminance": 0.04055
}

Semantic roles & 50–950 ramp

primary

#64241C

secondary

#439099

accent

#CFE048

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #64241C

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

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