#644723#644723

#644723 is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.2% C 0.065 H 70.4°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX#644723
RGBrgb(100, 71, 35)
HSLhsl(33, 48%, 26%)
HSVhsv(33, 65%, 39%)
CMYKcmyk(0%, 29%, 65%, 60.8%)
CIE-LABlab(32.56, 8.07, 26.18)
CIE-LCHlch(32.56, 27.39, 72.86°)
OKLaboklab(42.16% 0.0217 0.0611)
OKLCHoklch(42.16% 0.065 70.4)
XYZxyz(7.8126, 7.3377, 2.5946)
Luminance0.0734 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644723 #234064
analogous
#642723 #644723 #616423
triadic
#644723 #236447 #472364
tetradic
#644723 #236427 #234064 #642361
square
#644723 #236427 #234064 #642361
split-complementary
#644723 #236164 #272364
monochromatic
#171008 #372713 #644723 #916733 #BE8744

Accessibility & contrast

On white

8.51
#644723 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#644723 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644723
8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644723#FFFFFF#000000##FFFFFF
##6447231.008.512.478.51
#FFFFFF8.511.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514920
Deuteranopia (green-blind)
#584F24
Tritanopia (blue-blind)
#6D403F
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #644723;
/* rgb */ color: rgb(100, 71, 35);
/* oklch */ color: oklch(42.2% 0.065 70.4);
Tailwind
colors: {
  custom: {
    50: '#937a5f',
    500: '#644723',
    950: '#000000',
  },
}
SCSS
$custom: #644723;
$custom-light: #937a5f;
$custom-dark: #000000;
JSON
{
  "hex": "#644723",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 35
  },
  "hsl": {
    "h": 33.231,
    "s": 48.148,
    "l": 26.471
  },
  "oklch": {
    "l": 0.42163,
    "c": 0.06482,
    "h": 70.4
  },
  "luminance": 0.07337
}

Semantic roles & 50–950 ramp

primary
#644723
secondary
#4B6D98
accent
#8DD850
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0D0904
muted
#7E7B79

Preview Lab

Preview with #644723

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

Preview Lab → · Contrast checker → · Palette generator →

#644723 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva