#644317#644317

#644317 is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.1% C 0.074 H 70.5°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#644317
RGBrgb(100, 67, 23)
HSLhsl(34, 63%, 24%)
HSVhsv(34, 77%, 39%)
CMYKcmyk(0%, 33%, 77%, 60.8%)
CIE-LABlab(31.31, 9.73, 31.30)
CIE-LCHlch(31.31, 32.78, 72.73°)
OKLaboklab(41.15% 0.0247 0.0699)
OKLCHoklch(41.15% 0.074 70.5)
XYZxyz(7.4179, 6.7861, 1.7296)
Luminance0.0678 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644317 #173864
analogous
#641D17 #644317 #5F6417
triadic
#644317 #176443 #431764
tetradic
#644317 #17641D #173864 #64175F
square
#644317 #17641D #173864 #64175F
split-complementary
#644317 #175F64 #1D1764
monochromatic
#191106 #32220C #644317 #966422 #C8862E

Accessibility & contrast

On white

8.91
#644317 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#644317 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644317
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644317#FFFFFF#000000##FFFFFF
##6443171.008.912.368.91
#FFFFFF8.911.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4511
Deuteranopia (green-blind)
#564D18
Tritanopia (blue-blind)
#6D3B3A
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #644317;
/* rgb */ color: rgb(100, 67, 23);
/* oklch */ color: oklch(41.1% 0.074 70.5);
Tailwind
colors: {
  custom: {
    50: '#947757',
    500: '#644317',
    950: '#000000',
  },
}
SCSS
$custom: #644317;
$custom-light: #947757;
$custom-dark: #000000;
JSON
{
  "hex": "#644317",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 23
  },
  "hsl": {
    "h": 34.286,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41146,
    "c": 0.07412,
    "h": 70.5
  },
  "luminance": 0.06785
}

Semantic roles & 50–950 ramp

primary
#644317
secondary
#3C659A
accent
#88E642
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0E0803
muted
#7E7B78

Preview Lab

Preview with #644317

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

Preview Lab → · Contrast checker → · Palette generator →

#644317 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva