#644811#644811

#644811 is a dark, moderate orange. Relative luminance 0.074; OKLCH L 42.2% C 0.078 H 79.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#644811
RGBrgb(100, 72, 17)
HSLhsl(40, 71%, 23%)
HSVhsv(40, 83%, 39%)
CMYKcmyk(0%, 28%, 83%, 60.8%)
CIE-LABlab(32.67, 6.33, 35.42)
CIE-LCHlch(32.67, 35.98, 79.86°)
OKLaboklab(42.19% 0.014 0.0772)
OKLCHoklch(42.19% 0.078 79.7)
XYZxyz(7.6746, 7.3851, 1.5515)
Luminance0.0738 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644811 #112D64
analogous
#641E11 #644811 #566411
triadic
#644811 #116448 #481164
tetradic
#644811 #11641E #112D64 #641156
square
#644811 #11641E #112D64 #641156
split-complementary
#644811 #115664 #1E1164
monochromatic
#1A1304 #302208 #644811 #986E1A #CD9323

Accessibility & contrast

On white

8.48
#644811 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#644811 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644811
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644811#FFFFFF#000000##FFFFFF
##6448111.008.482.488.48
#FFFFFF8.481.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534908
Deuteranopia (green-blind)
#5A5013
Tritanopia (blue-blind)
#6D403D
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #644811;
/* rgb */ color: rgb(100, 72, 17);
/* oklch */ color: oklch(42.2% 0.078 79.7);
Tailwind
colors: {
  custom: {
    50: '#947a54',
    500: '#644811',
    950: '#000000',
  },
}
SCSS
$custom: #644811;
$custom-light: #947a54;
$custom-dark: #000000;
JSON
{
  "hex": "#644811",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 17
  },
  "hsl": {
    "h": 39.759,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42188,
    "c": 0.07848,
    "h": 79.7
  },
  "luminance": 0.07385
}

Semantic roles & 50–950 ramp

primary
#644811
secondary
#35589C
accent
#77EE3A
background
#F9F7F4
surface
#F2EDE8
border
#CCC8C4
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #644811

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

Preview Lab → · Contrast checker → · Palette generator →

#644811 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva