#642919#642919

#642919 is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.2% C 0.090 H 36.1°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#642919
RGB	rgb(100, 41, 25)
HSL	hsl(13, 60%, 25%)
HSV	hsv(13, 75%, 39%)
CMYK	cmyk(0%, 59%, 75%, 60.8%)
CIE-LAB	lab(24.85, 25.47, 23.19)
CIE-LCH	lch(24.85, 34.45, 42.31°)
OKLab	oklab(36.18% 0.0725 0.0529)
OKLCH	oklch(36.18% 0.09 36.1)
XYZ	xyz(6.2245, 4.3662, 1.4345)
Luminance	0.0437 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642919 #195464

analogous

#64192F #642919 #644F19

triadic

#642919 #196429 #291964

tetradic

#642919 #2F6419 #195464 #4F1964

square

#642919 #2F6419 #195464 #4F1964

split-complementary

#642919 #19644F #192F64

monochromatic

#180A06 #33150D #642919 #953D25 #C65131

Accessibility & contrast

On white

11.21

#642919 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#642919 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642919

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642919	#FFFFFF	#000000	##FFFFFF
##642919	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393317

Deuteranopia (green-blind)

#474018

Tritanopia (blue-blind)

#6E1D25

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #642919;
/* rgb */ color: rgb(100, 41, 25);
/* oklch */ color: oklch(36.2% 0.090 36.1);

Tailwind

colors: {
  custom: {
    50: '#956556',
    500: '#642919',
    950: '#000000',
  },
}

SCSS

$custom: #642919;
$custom-light: #956556;
$custom-dark: #000000;

JSON

{
  "hex": "#642919",
  "rgb": {
    "r": 100,
    "g": 41,
    "b": 25
  },
  "hsl": {
    "h": 12.8,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36176,
    "c": 0.08977,
    "h": 36.1
  },
  "luminance": 0.04365
}

Semantic roles & 50–950 ramp

primary

#642919

secondary

#3F879A

accent

#C1E345

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0503

muted

#7E7A78

Preview Lab

Preview with #642919

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

Preview Lab → · Contrast checker → · Palette generator →