#644010#644010

#644010 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.4% C 0.079 H 69.0°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#644010
RGBrgb(100, 64, 16)
HSLhsl(34, 72%, 23%)
HSVhsv(34, 84%, 39%)
CMYKcmyk(0%, 36%, 84%, 60.8%)
CIE-LABlab(30.43, 11.25, 33.77)
CIE-LCHlch(30.43, 35.59, 71.58°)
OKLaboklab(40.44% 0.0281 0.0734)
OKLCHoklch(40.44% 0.079 69)
XYZxyz(7.1830, 6.4142, 1.3499)
Luminance0.0641 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644010 #103464
analogous
#641610 #644010 #5E6410
triadic
#644010 #106440 #401064
tetradic
#644010 #106416 #103464 #64105E
square
#644010 #106416 #103464 #64105E
split-complementary
#644010 #105E64 #161064
monochromatic
#1A1104 #2F1E08 #644010 #996218 #CE8421

Accessibility & contrast

On white

9.20
#644010 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#644010 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644010
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644010#FFFFFF#000000##FFFFFF
##6440101.009.202.289.20
#FFFFFF9.201.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4308
Deuteranopia (green-blind)
#554B11
Tritanopia (blue-blind)
#6E3737
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #644010;
/* rgb */ color: rgb(100, 64, 16);
/* oklch */ color: oklch(40.4% 0.079 69.0);
Tailwind
colors: {
  custom: {
    50: '#947452',
    500: '#644010',
    950: '#000000',
  },
}
SCSS
$custom: #644010;
$custom-light: #947452;
$custom-dark: #000000;
JSON
{
  "hex": "#644010",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 16
  },
  "hsl": {
    "h": 34.286,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.40442,
    "c": 0.07862,
    "h": 69
  },
  "luminance": 0.06414
}

Semantic roles & 50–950 ramp

primary
#644010
secondary
#33609D
accent
#87EF39
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0802
muted
#7E7B78

Preview Lab

Preview with #644010

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

Preview Lab → · Contrast checker → · Palette generator →

#644010 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva