#644611#644611

#644611 is a dark, moderate orange. Relative luminance 0.071; OKLCH L 41.7% C 0.078 H 77.0°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#644611
RGBrgb(100, 70, 17)
HSLhsl(38, 71%, 23%)
HSVhsv(38, 83%, 39%)
CMYKcmyk(0%, 30%, 83%, 60.8%)
CIE-LABlab(32.10, 7.57, 34.89)
CIE-LCHlch(32.10, 35.71, 77.76°)
OKLaboklab(41.75% 0.0176 0.0761)
OKLCHoklch(41.75% 0.078 77)
XYZxyz(7.5474, 7.1307, 1.5091)
Luminance0.0713 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644611 #112F64
analogous
#641C11 #644611 #586411
triadic
#644611 #116446 #461164
tetradic
#644611 #11641C #112F64 #641158
square
#644611 #11641C #112F64 #641158
split-complementary
#644611 #115864 #1C1164
monochromatic
#1A1204 #302108 #644611 #986B1A #CD8F23

Accessibility & contrast

On white

8.66
#644611 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#644611 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644611
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644611#FFFFFF#000000##FFFFFF
##6446111.008.662.438.66
#FFFFFF8.661.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514708
Deuteranopia (green-blind)
#584E13
Tritanopia (blue-blind)
#6D3E3C
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #644611;
/* rgb */ color: rgb(100, 70, 17);
/* oklch */ color: oklch(41.7% 0.078 77.0);
Tailwind
colors: {
  custom: {
    50: '#947954',
    500: '#644611',
    950: '#000000',
  },
}
SCSS
$custom: #644611;
$custom-light: #947954;
$custom-dark: #000000;
JSON
{
  "hex": "#644611",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 17
  },
  "hsl": {
    "h": 38.313,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41746,
    "c": 0.0781,
    "h": 77
  },
  "luminance": 0.0713
}

Semantic roles & 50–950 ramp

primary
#644611
secondary
#355A9C
accent
#7BEE3A
background
#F9F7F4
surface
#F2EDE8
border
#CCC8C4
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #644611

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

Preview Lab → · Contrast checker → · Palette generator →

#644611 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva