#644911#644911

#644911 is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.4% C 0.079 H 81.1°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#644911
RGBrgb(100, 73, 17)
HSLhsl(40, 71%, 23%)
HSVhsv(40, 83%, 39%)
CMYKcmyk(0%, 27%, 83%, 60.8%)
CIE-LABlab(32.95, 5.72, 35.69)
CIE-LCHlch(32.95, 36.14, 80.90°)
OKLaboklab(42.41% 0.0122 0.0778)
OKLCHoklch(42.41% 0.079 81.1)
XYZxyz(7.7398, 7.5155, 1.5732)
Luminance0.0751 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644911 #112C64
analogous
#641F11 #644911 #556411
triadic
#644911 #116449 #491164
tetradic
#644911 #11641F #112C64 #641155
square
#644911 #11641F #112C64 #641155
split-complementary
#644911 #115564 #1F1164
monochromatic
#1A1304 #302308 #644911 #986F1A #CD9523

Accessibility & contrast

On white

8.39
#644911 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#644911 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644911
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644911#FFFFFF#000000##FFFFFF
##6449111.008.392.508.39
#FFFFFF8.391.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544907
Deuteranopia (green-blind)
#5A5014
Tritanopia (blue-blind)
#6D413E
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #644911;
/* rgb */ color: rgb(100, 73, 17);
/* oklch */ color: oklch(42.4% 0.079 81.1);
Tailwind
colors: {
  custom: {
    50: '#947b54',
    500: '#644911',
    950: '#000000',
  },
}
SCSS
$custom: #644911;
$custom-light: #947b54;
$custom-dark: #000000;
JSON
{
  "hex": "#644911",
  "rgb": {
    "r": 100,
    "g": 73,
    "b": 17
  },
  "hsl": {
    "h": 40.482,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42411,
    "c": 0.07875,
    "h": 81.1
  },
  "luminance": 0.07515
}

Semantic roles & 50–950 ramp

primary
#644911
secondary
#35569C
accent
#75EE3A
background
#F9F7F5
surface
#F2EDE8
border
#CCC8C4
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #644911

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

Preview Lab → · Contrast checker → · Palette generator →

#644911 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva