#642619#642619

#642619 is a dark, moderate red. Relative luminance 0.042; OKLCH L 35.7% C 0.093 H 33.5°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#642619
RGB	rgb(100, 38, 25)
HSL	hsl(10, 60%, 25%)
HSV	hsv(10, 75%, 39%)
CMYK	cmyk(0%, 62%, 75%, 60.8%)
CIE-LAB	lab(24.21, 27.12, 22.47)
CIE-LCH	lch(24.21, 35.22, 39.64°)
OKLab	oklab(35.7% 0.0776 0.0513)
OKLCH	oklch(35.7% 0.093 33.5)
XYZ	xyz(6.1247, 4.1666, 1.4012)
Luminance	0.0417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642619 #195764

analogous

#641932 #642619 #644C19

triadic

#642619 #196426 #261964

tetradic

#642619 #326419 #195764 #4C1964

square

#642619 #326419 #195764 #4C1964

split-complementary

#642619 #19644C #193264

monochromatic

#180906 #33130D #642619 #953925 #C64B31

Accessibility & contrast

On white

11.46

#642619 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#642619 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642619

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642619	#FFFFFF	#000000	##FFFFFF
##642619	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373117

Deuteranopia (green-blind)

#463F17

Tritanopia (blue-blind)

#6E1923

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #642619;
/* rgb */ color: rgb(100, 38, 25);
/* oklch */ color: oklch(35.7% 0.093 33.5);

Tailwind

colors: {
  custom: {
    50: '#966356',
    500: '#642619',
    950: '#000000',
  },
}

SCSS

$custom: #642619;
$custom-light: #966356;
$custom-dark: #000000;

JSON

{
  "hex": "#642619",
  "rgb": {
    "r": 100,
    "g": 38,
    "b": 25
  },
  "hsl": {
    "h": 10.4,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35697,
    "c": 0.09305,
    "h": 33.5
  },
  "luminance": 0.04166
}

Semantic roles & 50–950 ramp

primary

#642619

secondary

#3F8A9A

accent

#C8E345

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0503

muted

#7E7A78

Preview Lab

Preview with #642619

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

Preview Lab → · Contrast checker → · Palette generator →