#644913#644913

#644913 is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.4% C 0.078 H 80.6°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#644913
RGBrgb(100, 73, 19)
HSLhsl(40, 68%, 23%)
HSVhsv(40, 81%, 39%)
CMYKcmyk(0%, 27%, 81%, 60.8%)
CIE-LABlab(32.97, 5.81, 34.84)
CIE-LCHlch(32.97, 35.32, 80.53°)
OKLaboklab(42.43% 0.0127 0.0765)
OKLCHoklch(42.43% 0.078 80.6)
XYZxyz(7.7561, 7.5220, 1.6594)
Luminance0.0752 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644913 #132E64
analogous
#642013 #644913 #566413
triadic
#644913 #136449 #491364
tetradic
#644913 #136420 #132E64 #641356
square
#644913 #136420 #132E64 #641356
split-complementary
#644913 #135664 #201364
monochromatic
#1A1305 #312309 #644913 #976F1D #CB9427

Accessibility & contrast

On white

8.39
#644913 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#644913 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644913
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644913#FFFFFF#000000##FFFFFF
##6449131.008.392.508.39
#FFFFFF8.391.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544A0A
Deuteranopia (green-blind)
#5A5015
Tritanopia (blue-blind)
#6D413E
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #644913;
/* rgb */ color: rgb(100, 73, 19);
/* oklch */ color: oklch(42.4% 0.078 80.6);
Tailwind
colors: {
  custom: {
    50: '#947b55',
    500: '#644913',
    950: '#000000',
  },
}
SCSS
$custom: #644913;
$custom-light: #947b55;
$custom-dark: #000000;
JSON
{
  "hex": "#644913",
  "rgb": {
    "r": 100,
    "g": 73,
    "b": 19
  },
  "hsl": {
    "h": 40,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.42427,
    "c": 0.07753,
    "h": 80.6
  },
  "luminance": 0.07521
}

Semantic roles & 50–950 ramp

primary
#644913
secondary
#37599C
accent
#77EB3D
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #644913

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

Preview Lab → · Contrast checker → · Palette generator →

#644913 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva