#642015#642015

#642015 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.8% C 0.101 H 31.7°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#642015
RGB	rgb(100, 32, 21)
HSL	hsl(8, 65%, 24%)
HSV	hsv(8, 79%, 39%)
CMYK	cmyk(0%, 68%, 79%, 60.8%)
CIE-LAB	lab(22.99, 30.00, 23.58)
CIE-LCH	lch(22.99, 38.16, 38.17°)
OKLab	oklab(34.76% 0.0857 0.0528)
OKLCH	oklch(34.76% 0.101 31.7)
XYZ	xyz(5.9080, 3.7973, 1.1312)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642015 #155964

analogous

#641531 #642015 #644715

triadic

#642015 #156420 #201564

tetradic

#642015 #316415 #155964 #471564

square

#642015 #316415 #155964 #471564

split-complementary

#642015 #156447 #153164

monochromatic

#190805 #31100A #642015 #973020 #C9402A

Accessibility & contrast

On white

11.94

#642015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#642015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642015

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642015	#FFFFFF	#000000	##FFFFFF
##642015	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D13

Deuteranopia (green-blind)

#443C13

Tritanopia (blue-blind)

#6F0E1E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #642015;
/* rgb */ color: rgb(100, 32, 21);
/* oklch */ color: oklch(34.8% 0.101 31.7);

Tailwind

colors: {
  custom: {
    50: '#965f53',
    500: '#642015',
    950: '#000000',
  },
}

SCSS

$custom: #642015;
$custom-light: #965f53;
$custom-dark: #000000;

JSON

{
  "hex": "#642015",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 21
  },
  "hsl": {
    "h": 8.354,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34756,
    "c": 0.10068,
    "h": 31.7
  },
  "luminance": 0.03796
}

Semantic roles & 50–950 ramp

primary

#642015

secondary

#3A8D9B

accent

#D1E840

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0502

muted

#7E7978

Preview Lab

Preview with #642015

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

Preview Lab → · Contrast checker → · Palette generator →