#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
RGBrgb(100, 51, 34)
HSLhsl(15, 49%, 26%)
HSVhsv(15, 66%, 39%)
CMYKcmyk(0%, 49%, 66%, 60.8%)
CIE-LABlab(27.28, 20.29, 20.47)
CIE-LCHlch(27.28, 28.82, 45.24°)
OKLaboklab(38.07% 0.0584 0.0484)
OKLCHoklch(38.07% 0.076 39.7)
XYZxyz(6.7286, 5.1932, 2.1611)
Luminance0.0519 (WCAG relative)
Temperaturewarm
Familyorange

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
##6433221.0010.302.0410.30
#FFFFFF10.301.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.301.0021.001.00

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 →

#643322 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva