#641317#641317

#641317 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.114 H 23.6°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#641317
RGB	rgb(100, 19, 23)
HSL	hsl(357, 68%, 23%)
HSV	hsv(357, 81%, 39%)
CMYK	cmyk(0%, 81%, 77%, 60.8%)
CIE-LAB	lab(20.97, 35.70, 20.01)
CIE-LCH	lch(20.97, 40.93, 29.28°)
OKLab	oklab(33.26% 0.1041 0.0456)
OKLCH	oklch(33.26% 0.114 23.6)
XYZ	xyz(5.6437, 3.2378, 1.1382)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641317 #136460

analogous

#64133F #641317 #643713

triadic

#641317 #176413 #131764

tetradic

#641317 #3F6413 #136460 #371364

square

#641317 #3F6413 #136460 #371364

split-complementary

#641317 #136437 #133F64

monochromatic

#1A0506 #31090B #641317 #971D23 #CB272F

Accessibility & contrast

On white

12.75

#641317 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#641317 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641317

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641317	#FFFFFF	#000000	##FFFFFF
##641317	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2716

Deuteranopia (green-blind)

#3F3914

Tritanopia (blue-blind)

#6F0015

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641317;
/* rgb */ color: rgb(100, 19, 23);
/* oklch */ color: oklch(33.3% 0.114 23.6);

Tailwind

colors: {
  custom: {
    50: '#975954',
    500: '#641317',
    950: '#000000',
  },
}

SCSS

$custom: #641317;
$custom-light: #975954;
$custom-dark: #000000;

JSON

{
  "hex": "#641317",
  "rgb": {
    "r": 100,
    "g": 19,
    "b": 23
  },
  "hsl": {
    "h": 357.037,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33256,
    "c": 0.11363,
    "h": 23.6
  },
  "luminance": 0.03237
}

Semantic roles & 50–950 ramp

primary

#641317

secondary

#379C97

accent

#EBE23D

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641317

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

Preview Lab → · Contrast checker → · Palette generator →