#642316#642316

#642316 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.2% C 0.097 H 33.2°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#642316
RGB	rgb(100, 35, 22)
HSL	hsl(10, 64%, 24%)
HSV	hsv(10, 78%, 39%)
CMYK	cmyk(0%, 65%, 78%, 60.8%)
CIE-LAB	lab(23.57, 28.54, 23.61)
CIE-LCH	lch(23.57, 37.04, 39.60°)
OKLab	oklab(35.2% 0.0814 0.0531)
OKLCH	oklch(35.2% 0.097 33.2)
XYZ	xyz(6.0020, 3.9701, 1.2092)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642316 #165764

analogous

#641630 #642316 #644A16

triadic

#642316 #166423 #231664

tetradic

#642316 #306416 #165764 #4A1664

square

#642316 #306416 #165764 #4A1664

split-complementary

#642316 #16644A #163064

monochromatic

#190906 #32110B #642316 #963521 #C8462C

Accessibility & contrast

On white

11.71

#642316 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#642316 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642316

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642316	#FFFFFF	#000000	##FFFFFF
##642316	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F14

Deuteranopia (green-blind)

#453D14

Tritanopia (blue-blind)

#6E1420

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #642316;
/* rgb */ color: rgb(100, 35, 22);
/* oklch */ color: oklch(35.2% 0.097 33.2);

Tailwind

colors: {
  custom: {
    50: '#966154',
    500: '#642316',
    950: '#000000',
  },
}

SCSS

$custom: #642316;
$custom-light: #966154;
$custom-dark: #000000;

JSON

{
  "hex": "#642316",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 22
  },
  "hsl": {
    "h": 10,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35199,
    "c": 0.09718,
    "h": 33.2
  },
  "luminance": 0.03969
}

Semantic roles & 50–950 ramp

primary

#642316

secondary

#3B8B9B

accent

#CBE741

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0E0502

muted

#7E7978

Preview Lab

Preview with #642316

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

Preview Lab → · Contrast checker → · Palette generator →