#64161E#64161E

#64161E is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.7% C 0.110 H 20.0°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#64161E
RGB	rgb(100, 22, 30)
HSL	hsl(354, 64%, 24%)
HSV	hsv(354, 78%, 39%)
CMYK	cmyk(0%, 78%, 70%, 60.8%)
CIE-LAB	lab(21.50, 34.97, 15.91)
CIE-LCH	lch(21.50, 38.42, 24.47°)
OKLab	oklab(33.68% 0.1035 0.0377)
OKLCH	oklch(33.68% 0.11 20)
XYZ	xyz(5.7774, 3.3777, 1.5758)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64161E #16645C

analogous

#641645 #64161E #643516

triadic

#64161E #1E6416 #161E64

tetradic

#64161E #456416 #16645C #351664

square

#64161E #456416 #16645C #351664

split-complementary

#64161E #166435 #164564

monochromatic

#190608 #320B0F #64161E #96212D #C82C3C

Accessibility & contrast

On white

12.53

#64161E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#64161E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64161E

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64161E	#FFFFFF	#000000	##FFFFFF
##64161E	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291E

Deuteranopia (green-blind)

#403A1C

Tritanopia (blue-blind)

#6E001A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #64161e;
/* rgb */ color: rgb(100, 22, 30);
/* oklch */ color: oklch(33.7% 0.110 20.0);

Tailwind

colors: {
  custom: {
    50: '#965a59',
    500: '#64161e',
    950: '#000000',
  },
}

SCSS

$custom: #64161e;
$custom-light: #965a59;
$custom-dark: #000000;

JSON

{
  "hex": "#64161e",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 30
  },
  "hsl": {
    "h": 353.846,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33684,
    "c": 0.11011,
    "h": 20
  },
  "luminance": 0.03377
}

Semantic roles & 50–950 ramp

primary

#64161E

secondary

#3B9B91

accent

#E7D641

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #64161E

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

Preview Lab → · Contrast checker → · Palette generator →