#64201D#64201D

#64201D is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.099 H 26.1°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#64201D
RGB	rgb(100, 32, 29)
HSL	hsl(3, 55%, 25%)
HSV	hsv(3, 71%, 39%)
CMYK	cmyk(0%, 68%, 71%, 60.8%)
CIE-LAB	lab(23.11, 30.46, 18.58)
CIE-LCH	lch(23.11, 35.68, 31.39°)
OKLab	oklab(34.88% 0.0889 0.0435)
OKLCH	oklch(34.88% 0.099 26.1)
XYZ	xyz(5.9944, 3.8319, 1.5861)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64201D #1D6164

analogous

#641D3D #64201D #64431D

triadic

#64201D #1D6420 #201D64

tetradic

#64201D #3D641D #1D6164 #431D64

square

#64201D #3D641D #1D6164 #431D64

split-complementary

#64201D #1D6443 #1D3D64

monochromatic

#180807 #35110F #64201D #932F2B #C33E39

Accessibility & contrast

On white

11.89

#64201D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#64201D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64201D

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64201D	#FFFFFF	#000000	##FFFFFF
##64201D	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1C

Deuteranopia (green-blind)

#433D1B

Tritanopia (blue-blind)

#6E1020

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #64201d;
/* rgb */ color: rgb(100, 32, 29);
/* oklch */ color: oklch(34.9% 0.099 26.1);

Tailwind

colors: {
  custom: {
    50: '#965f59',
    500: '#64201d',
    950: '#000000',
  },
}

SCSS

$custom: #64201d;
$custom-light: #965f59;
$custom-dark: #000000;

JSON

{
  "hex": "#64201d",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 29
  },
  "hsl": {
    "h": 2.535,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34882,
    "c": 0.099,
    "h": 26.1
  },
  "luminance": 0.03831
}

Semantic roles & 50–950 ramp

primary

#64201D

secondary

#449599

accent

#D8DE49

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #64201D

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

Preview Lab → · Contrast checker → · Palette generator →