#644417#644417

#644417 is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.4% C 0.074 H 72.0°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#644417
RGBrgb(100, 68, 23)
HSLhsl(35, 63%, 24%)
HSVhsv(35, 77%, 39%)
CMYKcmyk(0%, 32%, 77%, 60.8%)
CIE-LABlab(31.59, 9.11, 31.59)
CIE-LCHlch(31.59, 32.87, 73.91°)
OKLaboklab(41.36% 0.0229 0.0705)
OKLCHoklch(41.36% 0.074 72)
XYZxyz(7.4778, 6.9061, 1.7496)
Luminance0.0691 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644417 #173764
analogous
#641E17 #644417 #5E6417
triadic
#644417 #176444 #441764
tetradic
#644417 #17641E #173764 #64175E
square
#644417 #17641E #173764 #64175E
split-complementary
#644417 #175E64 #1E1764
monochromatic
#191106 #32220C #644417 #966622 #C8882E

Accessibility & contrast

On white

8.82
#644417 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#644417 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644417
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644417#FFFFFF#000000##FFFFFF
##6444171.008.822.388.82
#FFFFFF8.821.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4611
Deuteranopia (green-blind)
#574D18
Tritanopia (blue-blind)
#6D3C3B
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #644417;
/* rgb */ color: rgb(100, 68, 23);
/* oklch */ color: oklch(41.4% 0.074 72.0);
Tailwind
colors: {
  custom: {
    50: '#947757',
    500: '#644417',
    950: '#000000',
  },
}
SCSS
$custom: #644417;
$custom-light: #947757;
$custom-dark: #000000;
JSON
{
  "hex": "#644417",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 23
  },
  "hsl": {
    "h": 35.065,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41362,
    "c": 0.07411,
    "h": 72
  },
  "luminance": 0.06905
}

Semantic roles & 50–950 ramp

primary
#644417
secondary
#3C639A
accent
#86E642
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0E0803
muted
#7E7B78

Preview Lab

Preview with #644417

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

Preview Lab → · Contrast checker → · Palette generator →

#644417 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva