#641118#641118

#641118 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.1% C 0.115 H 22.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#641118
RGB	rgb(100, 17, 24)
HSL	hsl(355, 71%, 23%)
HSV	hsv(355, 83%, 39%)
CMYK	cmyk(0%, 83%, 76%, 60.8%)
CIE-LAB	lab(20.74, 36.45, 19.07)
CIE-LCH	lch(20.74, 41.14, 27.62°)
OKLab	oklab(33.09% 0.1067 0.0437)
OKLCH	oklch(33.09% 0.115 22.3)
XYZ	xyz(5.6215, 3.1770, 1.1812)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641118 #11645D

analogous

#641141 #641118 #643311

triadic

#641118 #186411 #111864

tetradic

#641118 #416411 #11645D #331164

square

#641118 #416411 #11645D #331164

split-complementary

#641118 #116433 #114164

monochromatic

#1A0406 #30080B #641118 #981A25 #CD2331

Accessibility & contrast

On white

12.84

#641118 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#641118 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641118

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641118	#FFFFFF	#000000	##FFFFFF
##641118	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2717

Deuteranopia (green-blind)

#3F3815

Tritanopia (blue-blind)

#6F0015

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641118;
/* rgb */ color: rgb(100, 17, 24);
/* oklch */ color: oklch(33.1% 0.115 22.3);

Tailwind

colors: {
  custom: {
    50: '#975854',
    500: '#641118',
    950: '#000000',
  },
}

SCSS

$custom: #641118;
$custom-light: #975854;
$custom-dark: #000000;

JSON

{
  "hex": "#641118",
  "rgb": {
    "r": 100,
    "g": 17,
    "b": 24
  },
  "hsl": {
    "h": 354.94,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33088,
    "c": 0.11532,
    "h": 22.3
  },
  "luminance": 0.03176
}

Semantic roles & 50–950 ramp

primary

#641118

secondary

#359C93

accent

#EEDF3A

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641118

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

Preview Lab → · Contrast checker → · Palette generator →