#644915#644915

#644915 is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.4% C 0.076 H 80.0°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#644915
RGBrgb(100, 73, 21)
HSLhsl(39, 65%, 24%)
HSVhsv(39, 79%, 39%)
CMYKcmyk(0%, 27%, 79%, 60.8%)
CIE-LABlab(32.98, 5.91, 33.95)
CIE-LCHlch(32.98, 34.46, 80.13°)
OKLaboklab(42.44% 0.0133 0.0751)
OKLCHoklch(42.44% 0.076 80)
XYZxyz(7.7739, 7.5291, 1.7532)
Luminance0.0753 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644915 #153064
analogous
#642115 #644915 #576415
triadic
#644915 #156449 #491564
tetradic
#644915 #156421 #153064 #641557
square
#644915 #156421 #153064 #641557
split-complementary
#644915 #155764 #211564
monochromatic
#191205 #31240A #644915 #976E20 #C9932A

Accessibility & contrast

On white

8.38
#644915 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.51
#644915 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644915
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644915#FFFFFF#000000##FFFFFF
##6449151.008.382.518.38
#FFFFFF8.381.0021.001.00
#0000002.5121.001.0021.00
##FFFFFF8.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544A0D
Deuteranopia (green-blind)
#5A5017
Tritanopia (blue-blind)
#6D413F
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #644915;
/* rgb */ color: rgb(100, 73, 21);
/* oklch */ color: oklch(42.4% 0.076 80.0);
Tailwind
colors: {
  custom: {
    50: '#947b56',
    500: '#644915',
    950: '#000000',
  },
}
SCSS
$custom: #644915;
$custom-light: #947b56;
$custom-dark: #000000;
JSON
{
  "hex": "#644915",
  "rgb": {
    "r": 100,
    "g": 73,
    "b": 21
  },
  "hsl": {
    "h": 39.494,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42444,
    "c": 0.07621,
    "h": 80
  },
  "luminance": 0.07529
}

Semantic roles & 50–950 ramp

primary
#644915
secondary
#3A5B9B
accent
#79E840
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #644915

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

Preview Lab → · Contrast checker → · Palette generator →

#644915 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva