#641216#641216

#641216 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.1% C 0.115 H 23.9°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#641216
RGB	rgb(100, 18, 22)
HSL	hsl(357, 69%, 23%)
HSV	hsv(357, 82%, 39%)
CMYK	cmyk(0%, 82%, 78%, 60.8%)
CIE-LAB	lab(20.83, 36.01, 20.52)
CIE-LCH	lch(20.83, 41.44, 29.67°)
OKLab	oklab(33.15% 0.1048 0.0464)
OKLCH	oklch(33.15% 0.115 23.9)
XYZ	xyz(5.6173, 3.2007, 1.0809)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641216 #126460

analogous

#64123F #641216 #643712

triadic

#641216 #166412 #121664

tetradic

#641216 #3F6412 #126460 #371264

square

#641216 #3F6412 #126460 #371264

split-complementary

#641216 #126437 #123F64

monochromatic

#1A0506 #30090B #641216 #981B21 #CC252D

Accessibility & contrast

On white

12.80

#641216 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#641216 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641216

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641216	#FFFFFF	#000000	##FFFFFF
##641216	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2715

Deuteranopia (green-blind)

#3F3813

Tritanopia (blue-blind)

#6F0014

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641216;
/* rgb */ color: rgb(100, 18, 22);
/* oklch */ color: oklch(33.1% 0.115 23.9);

Tailwind

colors: {
  custom: {
    50: '#975853',
    500: '#641216',
    950: '#000000',
  },
}

SCSS

$custom: #641216;
$custom-light: #975853;
$custom-dark: #000000;

JSON

{
  "hex": "#641216",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 22
  },
  "hsl": {
    "h": 357.073,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33146,
    "c": 0.11464,
    "h": 23.9
  },
  "luminance": 0.032
}

Semantic roles & 50–950 ramp

primary

#641216

secondary

#369C97

accent

#ECE43B

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641216

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

Preview Lab → · Contrast checker → · Palette generator →