#641217#641217

#641217 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.2% C 0.115 H 23.3°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#641217
RGB	rgb(100, 18, 23)
HSL	hsl(356, 69%, 23%)
HSV	hsv(356, 82%, 39%)
CMYK	cmyk(0%, 82%, 77%, 60.8%)
CIE-LAB	lab(20.85, 36.06, 19.87)
CIE-LCH	lch(20.85, 41.17, 28.86°)
OKLab	oklab(33.16% 0.1052 0.0452)
OKLCH	oklch(33.16% 0.115 23.3)
XYZ	xyz(5.6271, 3.2047, 1.1327)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641217 #12645F

analogous

#641240 #641217 #643612

triadic

#641217 #176412 #121764

tetradic

#641217 #406412 #12645F #361264

square

#641217 #406412 #12645F #361264

split-complementary

#641217 #126436 #124064

monochromatic

#1A0506 #30090B #641217 #981B23 #CC252F

Accessibility & contrast

On white

12.80

#641217 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#641217 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641217

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641217	#FFFFFF	#000000	##FFFFFF
##641217	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)

#2B2716

Deuteranopia (green-blind)

#3F3814

Tritanopia (blue-blind)

#6F0015

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641217;
/* rgb */ color: rgb(100, 18, 23);
/* oklch */ color: oklch(33.2% 0.115 23.3);

Tailwind

colors: {
  custom: {
    50: '#975854',
    500: '#641217',
    950: '#000000',
  },
}

SCSS

$custom: #641217;
$custom-light: #975854;
$custom-dark: #000000;

JSON

{
  "hex": "#641217",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 23
  },
  "hsl": {
    "h": 356.341,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33162,
    "c": 0.11454,
    "h": 23.3
  },
  "luminance": 0.03204
}

Semantic roles & 50–950 ramp

primary

#641217

secondary

#369C96

accent

#ECE23B

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641217

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

Preview Lab → · Contrast checker → · Palette generator →