#64201C#64201C

#64201C is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.099 H 26.8°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#64201C
RGB	rgb(100, 32, 28)
HSL	hsl(3, 56%, 25%)
HSV	hsv(3, 72%, 39%)
CMYK	cmyk(0%, 68%, 72%, 60.8%)
CIE-LAB	lab(23.09, 30.39, 19.22)
CIE-LCH	lch(23.09, 35.96, 32.31°)
OKLab	oklab(34.87% 0.0885 0.0448)
OKLCH	oklch(34.87% 0.099 26.8)
XYZ	xyz(5.9823, 3.8270, 1.5221)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64201C #1C6064

analogous

#641C3C #64201C #64441C

triadic

#64201C #1C6420 #201C64

tetradic

#64201C #3C641C #1C6064 #441C64

square

#64201C #3C641C #1C6064 #441C64

split-complementary

#64201C #1C6444 #1C3C64

monochromatic

#180807 #34110F #64201C #942F29 #C43F37

Accessibility & contrast

On white

11.90

#64201C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#64201C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64201C

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64201C	#FFFFFF	#000000	##FFFFFF
##64201C	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1B

Deuteranopia (green-blind)

#433D1A

Tritanopia (blue-blind)

#6E1020

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #64201c;
/* rgb */ color: rgb(100, 32, 28);
/* oklch */ color: oklch(34.9% 0.099 26.8);

Tailwind

colors: {
  custom: {
    50: '#965f58',
    500: '#64201c',
    950: '#000000',
  },
}

SCSS

$custom: #64201c;
$custom-light: #965f58;
$custom-dark: #000000;

JSON

{
  "hex": "#64201c",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 28
  },
  "hsl": {
    "h": 3.333,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34865,
    "c": 0.09919,
    "h": 26.8
  },
  "luminance": 0.03826
}

Semantic roles & 50–950 ramp

primary

#64201C

secondary

#439499

accent

#D7E048

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #64201C

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

Preview Lab → · Contrast checker → · Palette generator →