#644815#644815

#644815 is a dark, moderate orange. Relative luminance 0.074; OKLCH L 42.2% C 0.076 H 78.6°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#644815
RGBrgb(100, 72, 21)
HSLhsl(39, 65%, 24%)
HSVhsv(39, 79%, 39%)
CMYKcmyk(0%, 28%, 79%, 60.8%)
CIE-LABlab(32.70, 6.53, 33.67)
CIE-LCHlch(32.70, 34.30, 79.03°)
OKLaboklab(42.22% 0.0151 0.0745)
OKLCHoklch(42.22% 0.076 78.6)
XYZxyz(7.7088, 7.3988, 1.7314)
Luminance0.0740 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644815 #153164
analogous
#642015 #644815 #586415
triadic
#644815 #156448 #481564
tetradic
#644815 #156420 #153164 #641558
square
#644815 #156420 #153164 #641558
split-complementary
#644815 #155864 #201564
monochromatic
#191205 #31240A #644815 #976C20 #C9912A

Accessibility & contrast

On white

8.47
#644815 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#644815 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644815
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644815#FFFFFF#000000##FFFFFF
##6448151.008.472.488.47
#FFFFFF8.471.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#53490E
Deuteranopia (green-blind)
#595017
Tritanopia (blue-blind)
#6D403E
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #644815;
/* rgb */ color: rgb(100, 72, 21);
/* oklch */ color: oklch(42.2% 0.076 78.6);
Tailwind
colors: {
  custom: {
    50: '#947a56',
    500: '#644815',
    950: '#000000',
  },
}
SCSS
$custom: #644815;
$custom-light: #947a56;
$custom-dark: #000000;
JSON
{
  "hex": "#644815",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 21
  },
  "hsl": {
    "h": 38.734,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42221,
    "c": 0.07597,
    "h": 78.6
  },
  "luminance": 0.07398
}

Semantic roles & 50–950 ramp

primary
#644815
secondary
#3A5C9B
accent
#7BE840
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #644815

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

Preview Lab → · Contrast checker → · Palette generator →

#644815 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva