#643216#643216

#643216 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.7% C 0.082 H 47.6°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#643216
RGB	rgb(100, 50, 22)
HSL	hsl(22, 64%, 24%)
HSV	hsv(22, 78%, 39%)
CMYK	cmyk(0%, 50%, 78%, 60.8%)
CIE-LAB	lab(26.87, 20.10, 27.19)
CIE-LCH	lch(26.87, 33.81, 53.53°)
OKLab	oklab(37.71% 0.0555 0.0609)
OKLCH	oklch(37.71% 0.082 47.6)
XYZ	xyz(6.5415, 5.0492, 1.3890)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643216 #164864

analogous

#641621 #643216 #645916

triadic

#643216 #166432 #321664

tetradic

#643216 #216416 #164864 #591664

square

#643216 #216416 #164864 #591664

split-complementary

#643216 #166459 #162164

monochromatic

#190D06 #32190B #643216 #964B21 #C8642C

Accessibility & contrast

On white

10.45

#643216 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#643216 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643216

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643216	#FFFFFF	#000000	##FFFFFF
##643216	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403913

Deuteranopia (green-blind)

#4C4415

Tritanopia (blue-blind)

#6E282C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #643216;
/* rgb */ color: rgb(100, 50, 22);
/* oklch */ color: oklch(37.7% 0.082 47.6);

Tailwind

colors: {
  custom: {
    50: '#956a55',
    500: '#643216',
    950: '#000000',
  },
}

SCSS

$custom: #643216;
$custom-light: #956a55;
$custom-dark: #000000;

JSON

{
  "hex": "#643216",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 22
  },
  "hsl": {
    "h": 21.538,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.37711,
    "c": 0.08235,
    "h": 47.6
  },
  "luminance": 0.05048
}

Semantic roles & 50–950 ramp

primary

#643216

secondary

#3B789B

accent

#ABE741

background

#F9F6F4

surface

#F2EBE8

border

#CCC6C4

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #643216

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

Preview Lab → · Contrast checker → · Palette generator →