#64141A#64141A

#64141A is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.112 H 22.1°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#64141A
RGB	rgb(100, 20, 26)
HSL	hsl(356, 67%, 24%)
HSV	hsv(356, 80%, 39%)
CMYK	cmyk(0%, 80%, 74%, 60.8%)
CIE-LAB	lab(21.15, 35.49, 18.21)
CIE-LCH	lch(21.15, 39.89, 27.16°)
OKLab	oklab(33.4% 0.1042 0.0422)
OKLCH	oklch(33.4% 0.112 22.1)
XYZ	xyz(5.6928, 3.2851, 1.3114)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64141A #14645E

analogous

#641442 #64141A #643614

triadic

#64141A #1A6414 #141A64

tetradic

#64141A #426414 #14645E #361464

square

#64141A #426414 #14645E #361464

split-complementary

#64141A #146436 #144264

monochromatic

#1A0507 #310A0D #64141A #971E27 #CA2835

Accessibility & contrast

On white

12.68

#64141A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#64141A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64141A

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64141A	#FFFFFF	#000000	##FFFFFF
##64141A	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281A

Deuteranopia (green-blind)

#3F3917

Tritanopia (blue-blind)

#6F0017

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #64141a;
/* rgb */ color: rgb(100, 20, 26);
/* oklch */ color: oklch(33.4% 0.112 22.1);

Tailwind

colors: {
  custom: {
    50: '#975956',
    500: '#64141a',
    950: '#000000',
  },
}

SCSS

$custom: #64141a;
$custom-light: #975956;
$custom-dark: #000000;

JSON

{
  "hex": "#64141a",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 26
  },
  "hsl": {
    "h": 355.5,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33404,
    "c": 0.11239,
    "h": 22.1
  },
  "luminance": 0.03284
}

Semantic roles & 50–950 ramp

primary

#64141A

secondary

#389B94

accent

#EADD3E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0403

muted

#7E7978

Preview Lab

Preview with #64141A

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

Preview Lab → · Contrast checker → · Palette generator →