#64201A#64201A

#64201A is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.8% C 0.100 H 28.3°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#64201A
RGB	rgb(100, 32, 26)
HSL	hsl(5, 59%, 25%)
HSV	hsv(5, 74%, 39%)
CMYK	cmyk(0%, 68%, 74%, 60.8%)
CIE-LAB	lab(23.06, 30.27, 20.49)
CIE-LCH	lch(23.06, 36.55, 34.09°)
OKLab	oklab(34.83% 0.0877 0.0472)
OKLCH	oklch(34.83% 0.1 28.3)
XYZ	xyz(5.9591, 3.8178, 1.4002)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64201A #1A5E64

analogous

#641A39 #64201A #64451A

triadic

#64201A #1A6420 #201A64

tetradic

#64201A #39641A #1A5E64 #451A64

square

#64201A #39641A #1A5E64 #451A64

split-complementary

#64201A #1A6445 #1A3964

monochromatic

#180806 #33100D #64201A #953027 #C53F33

Accessibility & contrast

On white

11.91

#64201A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#64201A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64201A

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64201A	#FFFFFF	#000000	##FFFFFF
##64201A	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E19

Deuteranopia (green-blind)

#433C18

Tritanopia (blue-blind)

#6E0F1F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #64201a;
/* rgb */ color: rgb(100, 32, 26);
/* oklch */ color: oklch(34.8% 0.100 28.3);

Tailwind

colors: {
  custom: {
    50: '#965f56',
    500: '#64201a',
    950: '#000000',
  },
}

SCSS

$custom: #64201a;
$custom-light: #965f56;
$custom-dark: #000000;

JSON

{
  "hex": "#64201a",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 26
  },
  "hsl": {
    "h": 4.865,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34831,
    "c": 0.09958,
    "h": 28.3
  },
  "luminance": 0.03817
}

Semantic roles & 50–950 ramp

primary

#64201A

secondary

#40929A

accent

#D5E246

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #64201A

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

Preview Lab → · Contrast checker → · Palette generator →