#642416#642416

#642416 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.3% C 0.096 H 33.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#642416
RGB	rgb(100, 36, 22)
HSL	hsl(11, 64%, 24%)
HSV	hsv(11, 78%, 39%)
CMYK	cmyk(0%, 64%, 78%, 60.8%)
CIE-LAB	lab(23.77, 28.02, 23.83)
CIE-LCH	lch(23.77, 36.78, 40.38°)
OKLab	oklab(35.35% 0.0797 0.0536)
OKLCH	oklch(35.35% 0.096 33.9)
XYZ	xyz(6.0319, 4.0298, 1.2191)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642416 #165664

analogous

#64162F #642416 #644B16

triadic

#642416 #166424 #241664

tetradic

#642416 #2F6416 #165664 #4B1664

square

#642416 #2F6416 #165664 #4B1664

split-complementary

#642416 #16644B #162F64

monochromatic

#190906 #32120B #642416 #963621 #C8482C

Accessibility & contrast

On white

11.63

#642416 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#642416 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642416

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642416	#FFFFFF	#000000	##FFFFFF
##642416	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363014

Deuteranopia (green-blind)

#453E14

Tritanopia (blue-blind)

#6E1521

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #642416;
/* rgb */ color: rgb(100, 36, 22);
/* oklch */ color: oklch(35.3% 0.096 33.9);

Tailwind

colors: {
  custom: {
    50: '#966154',
    500: '#642416',
    950: '#000000',
  },
}

SCSS

$custom: #642416;
$custom-light: #966154;
$custom-dark: #000000;

JSON

{
  "hex": "#642416",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 22
  },
  "hsl": {
    "h": 10.769,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35348,
    "c": 0.09609,
    "h": 33.9
  },
  "luminance": 0.04029
}

Semantic roles & 50–950 ramp

primary

#642416

secondary

#3B8A9B

accent

#C9E741

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0E0502

muted

#7E7978

Preview Lab

Preview with #642416

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

Preview Lab → · Contrast checker → · Palette generator →