#642A18#642A18

#642A18 is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.3% C 0.089 H 37.8°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#642A18
RGB	rgb(100, 42, 24)
HSL	hsl(14, 61%, 24%)
HSV	hsv(14, 76%, 39%)
CMYK	cmyk(0%, 58%, 76%, 60.8%)
CIE-LAB	lab(25.05, 24.86, 24.03)
CIE-LCH	lch(25.05, 34.57, 44.03°)
OKLab	oklab(36.33% 0.0704 0.0545)
OKLCH	oklch(36.33% 0.089 37.8)
XYZ	xyz(6.2490, 4.4320, 1.3904)
Luminance	0.0443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642A18 #185264

analogous

#64182C #642A18 #645018

triadic

#642A18 #18642A #2A1864

tetradic

#642A18 #2C6418 #185264 #501864

square

#642A18 #2C6418 #185264 #501864

split-complementary

#642A18 #186450 #182C64

monochromatic

#190A06 #33150C #642A18 #953F24 #C75330

Accessibility & contrast

On white

11.13

#642A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#642A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642A18

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642A18	#FFFFFF	#000000	##FFFFFF
##642A18	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3316

Deuteranopia (green-blind)

#484017

Tritanopia (blue-blind)

#6E1E26

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #642a18;
/* rgb */ color: rgb(100, 42, 24);
/* oklch */ color: oklch(36.3% 0.089 37.8);

Tailwind

colors: {
  custom: {
    50: '#956555',
    500: '#642a18',
    950: '#000000',
  },
}

SCSS

$custom: #642a18;
$custom-light: #956555;
$custom-dark: #000000;

JSON

{
  "hex": "#642a18",
  "rgb": {
    "r": 100,
    "g": 42,
    "b": 24
  },
  "hsl": {
    "h": 14.211,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36327,
    "c": 0.08905,
    "h": 37.8
  },
  "luminance": 0.04431
}

Semantic roles & 50–950 ramp

primary

#642A18

secondary

#3E849A

accent

#BEE443

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #642A18

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

Preview Lab → · Contrast checker → · Palette generator →