#641316#641316

#641316 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.2% C 0.114 H 24.3°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#641316
RGB	rgb(100, 19, 22)
HSL	hsl(358, 68%, 23%)
HSV	hsv(358, 81%, 39%)
CMYK	cmyk(0%, 81%, 78%, 60.8%)
CIE-LAB	lab(20.96, 35.65, 20.66)
CIE-LCH	lch(20.96, 41.21, 30.09°)
OKLab	oklab(33.24% 0.1037 0.0467)
OKLCH	oklch(33.24% 0.114 24.3)
XYZ	xyz(5.6339, 3.2339, 1.0865)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641316 #136461

analogous

#64133E #641316 #643813

triadic

#641316 #166413 #131664

tetradic

#641316 #3E6413 #136461 #381364

square

#641316 #3E6413 #136461 #381364

split-complementary

#641316 #136438 #133E64

monochromatic

#1A0506 #31090B #641316 #971D21 #CB272D

Accessibility & contrast

On white

12.75

#641316 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#641316 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641316

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641316	#FFFFFF	#000000	##FFFFFF
##641316	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)

#2B2715

Deuteranopia (green-blind)

#403913

Tritanopia (blue-blind)

#6F0015

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641316;
/* rgb */ color: rgb(100, 19, 22);
/* oklch */ color: oklch(33.2% 0.114 24.3);

Tailwind

colors: {
  custom: {
    50: '#975953',
    500: '#641316',
    950: '#000000',
  },
}

SCSS

$custom: #641316;
$custom-light: #975953;
$custom-dark: #000000;

JSON

{
  "hex": "#641316",
  "rgb": {
    "r": 100,
    "g": 19,
    "b": 22
  },
  "hsl": {
    "h": 357.778,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3324,
    "c": 0.11374,
    "h": 24.3
  },
  "luminance": 0.03233
}

Semantic roles & 50–950 ramp

primary

#641316

secondary

#379C98

accent

#EBE43D

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641316

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

Preview Lab → · Contrast checker → · Palette generator →