#642716#642716

#642716 is a dark, moderate red. Relative luminance 0.042; OKLCH L 35.8% C 0.093 H 36.4°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#642716
RGB	rgb(100, 39, 22)
HSL	hsl(13, 64%, 24%)
HSV	hsv(13, 78%, 39%)
CMYK	cmyk(0%, 61%, 78%, 60.8%)
CIE-LAB	lab(24.38, 26.41, 24.50)
CIE-LCH	lch(24.38, 36.02, 42.85°)
OKLab	oklab(35.81% 0.0748 0.0551)
OKLCH	oklch(35.81% 0.093 36.4)
XYZ	xyz(6.1265, 4.2191, 1.2507)
Luminance	0.0422 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642716 #165364

analogous

#64162C #642716 #644E16

triadic

#642716 #166427 #271664

tetradic

#642716 #2C6416 #165364 #4E1664

square

#642716 #2C6416 #165364 #4E1664

split-complementary

#642716 #16644E #162C64

monochromatic

#190A06 #32130B #642716 #963B21 #C84E2C

Accessibility & contrast

On white

11.39

#642716 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#642716 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642716

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642716	#FFFFFF	#000000	##FFFFFF
##642716	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383214

Deuteranopia (green-blind)

#473F14

Tritanopia (blue-blind)

#6E1A23

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #642716;
/* rgb */ color: rgb(100, 39, 22);
/* oklch */ color: oklch(35.8% 0.093 36.4);

Tailwind

colors: {
  custom: {
    50: '#966354',
    500: '#642716',
    950: '#000000',
  },
}

SCSS

$custom: #642716;
$custom-light: #966354;
$custom-dark: #000000;

JSON

{
  "hex": "#642716",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 22
  },
  "hsl": {
    "h": 13.077,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35812,
    "c": 0.09286,
    "h": 36.4
  },
  "luminance": 0.04218
}

Semantic roles & 50–950 ramp

primary

#642716

secondary

#3B869B

accent

#C3E741

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0502

muted

#7E7A78

Preview Lab

Preview with #642716

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

Preview Lab → · Contrast checker → · Palette generator →