#642013#642013

#642013 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.101 H 32.9°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#642013
RGB	rgb(100, 32, 19)
HSL	hsl(10, 68%, 23%)
HSV	hsv(10, 81%, 39%)
CMYK	cmyk(0%, 68%, 81%, 60.8%)
CIE-LAB	lab(22.97, 29.91, 24.78)
CIE-LCH	lch(22.97, 38.84, 39.64°)
OKLab	oklab(34.73% 0.085 0.0549)
OKLCH	oklch(34.73% 0.101 32.9)
XYZ	xyz(5.8902, 3.7902, 1.0374)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642013 #135764

analogous

#64132E #642013 #644813

triadic

#642013 #136420 #201364

tetradic

#642013 #2E6413 #135764 #481364

square

#642013 #2E6413 #135764 #481364

split-complementary

#642013 #136448 #132E64

monochromatic

#1A0805 #311009 #642013 #97301D #CB4127

Accessibility & contrast

On white

11.95

#642013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#642013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642013

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642013	#FFFFFF	#000000	##FFFFFF
##642013	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D11

Deuteranopia (green-blind)

#443C11

Tritanopia (blue-blind)

#6F0E1D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #642013;
/* rgb */ color: rgb(100, 32, 19);
/* oklch */ color: oklch(34.7% 0.101 32.9);

Tailwind

colors: {
  custom: {
    50: '#965f51',
    500: '#642013',
    950: '#000000',
  },
}

SCSS

$custom: #642013;
$custom-light: #965f51;
$custom-dark: #000000;

JSON

{
  "hex": "#642013",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 19
  },
  "hsl": {
    "h": 9.63,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3473,
    "c": 0.10115,
    "h": 32.9
  },
  "luminance": 0.03789
}

Semantic roles & 50–950 ramp

primary

#642013

secondary

#378B9C

accent

#CFEB3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0502

muted

#7E7978

Preview Lab

Preview with #642013

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

Preview Lab → · Contrast checker → · Palette generator →