#641115#641115

#641115 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.0% C 0.116 H 24.1°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#641115
RGB	rgb(100, 17, 21)
HSL	hsl(357, 71%, 23%)
HSV	hsv(357, 83%, 39%)
CMYK	cmyk(0%, 83%, 79%, 60.8%)
CIE-LAB	lab(20.69, 36.30, 21.02)
CIE-LCH	lch(20.69, 41.95, 30.08°)
OKLab	oklab(33.04% 0.1055 0.0473)
OKLCH	oklch(33.04% 0.116 24.1)
XYZ	xyz(5.5920, 3.1652, 1.0258)
Luminance	0.0316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641115 #116460

analogous

#64113F #641115 #643611

triadic

#641115 #156411 #111564

tetradic

#641115 #3F6411 #116460 #361164

square

#641115 #3F6411 #116460 #361164

split-complementary

#641115 #116436 #113F64

monochromatic

#1A0405 #30080A #641115 #981A20 #CD232B

Accessibility & contrast

On white

12.86

#641115 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#641115 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641115

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641115	#FFFFFF	#000000	##FFFFFF
##641115	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2614

Deuteranopia (green-blind)

#3F3812

Tritanopia (blue-blind)

#6F0014

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641115;
/* rgb */ color: rgb(100, 17, 21);
/* oklch */ color: oklch(33.0% 0.116 24.1);

Tailwind

colors: {
  custom: {
    50: '#975852',
    500: '#641115',
    950: '#000000',
  },
}

SCSS

$custom: #641115;
$custom-light: #975852;
$custom-dark: #000000;

JSON

{
  "hex": "#641115",
  "rgb": {
    "r": 100,
    "g": 17,
    "b": 21
  },
  "hsl": {
    "h": 357.108,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33039,
    "c": 0.11562,
    "h": 24.1
  },
  "luminance": 0.03164
}

Semantic roles & 50–950 ramp

primary

#641115

secondary

#359C97

accent

#EEE53A

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641115

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

Preview Lab → · Contrast checker → · Palette generator →