#643322#643322

#643322 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.1% C 0.076 H 39.7°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#643322
RGB	rgb(100, 51, 34)
HSL	hsl(15, 49%, 26%)
HSV	hsv(15, 66%, 39%)
CMYK	cmyk(0%, 49%, 66%, 60.8%)
CIE-LAB	lab(27.28, 20.29, 20.47)
CIE-LCH	lch(27.28, 28.82, 45.24°)
OKLab	oklab(38.07% 0.0584 0.0484)
OKLCH	oklch(38.07% 0.076 39.7)
XYZ	xyz(6.7286, 5.1932, 2.1611)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643322 #225364

analogous

#642232 #643322 #645422

triadic

#643322 #226433 #332264

tetradic

#643322 #326422 #225364 #542264

square

#643322 #326422 #225364 #542264

split-complementary

#643322 #226454 #223264

monochromatic

#170C08 #361C12 #643322 #924A32 #BF6242

Accessibility & contrast

On white

10.30

#643322 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#643322 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643322

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643322	#FFFFFF	#000000	##FFFFFF
##643322	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403A20

Deuteranopia (green-blind)

#4C4521

Tritanopia (blue-blind)

#6E2A2F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #643322;
/* rgb */ color: rgb(100, 51, 34);
/* oklch */ color: oklch(38.1% 0.076 39.7);

Tailwind

colors: {
  custom: {
    50: '#946b5d',
    500: '#643322',
    950: '#000000',
  },
}

SCSS

$custom: #643322;
$custom-light: #946b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#643322",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 34
  },
  "hsl": {
    "h": 15.455,
    "s": 49.254,
    "l": 26.275
  },
  "oklch": {
    "l": 0.38072,
    "c": 0.07583,
    "h": 39.7
  },
  "luminance": 0.05192
}

Semantic roles & 50–950 ramp

primary

#643322

secondary

#4A8498

accent

#B5D94F

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0704

muted

#7E7A79

Preview Lab

Preview with #643322

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

Preview Lab → · Contrast checker → · Palette generator →