#64451D#64451D

#64451D is a dark, moderate orange. Relative luminance 0.071; OKLCH L 41.6% C 0.070 H 70.6°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX#64451D
RGBrgb(100, 69, 29)
HSLhsl(34, 55%, 25%)
HSVhsv(34, 71%, 39%)
CMYKcmyk(0%, 31%, 71%, 60.8%)
CIE-LABlab(31.93, 8.86, 28.81)
CIE-LCHlch(31.93, 30.14, 72.90°)
OKLaboklab(41.65% 0.0231 0.0658)
OKLCHoklch(41.65% 0.07 70.6)
XYZxyz(7.6059, 7.0549, 2.1233)
Luminance0.0705 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64451D #1D3C64
analogous
#64211D #64451D #5F641D
triadic
#64451D #1D6445 #451D64
tetradic
#64451D #1D6421 #1D3C64 #641D5F
square
#64451D #1D6421 #1D3C64 #641D5F
split-complementary
#64451D #1D5F64 #211D64
monochromatic
#181007 #35240F #64451D #93662B #C38639

Accessibility & contrast

On white

8.71
#64451D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#64451D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64451D
8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64451D#FFFFFF#000000##FFFFFF
##64451D1.008.712.418.71
#FFFFFF8.711.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504719
Deuteranopia (green-blind)
#574E1E
Tritanopia (blue-blind)
#6D3D3C
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #64451d;
/* rgb */ color: rgb(100, 69, 29);
/* oklch */ color: oklch(41.6% 0.070 70.6);
Tailwind
colors: {
  custom: {
    50: '#93785b',
    500: '#64451d',
    950: '#000000',
  },
}
SCSS
$custom: #64451d;
$custom-light: #93785b;
$custom-dark: #000000;
JSON
{
  "hex": "#64451d",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 29
  },
  "hsl": {
    "h": 33.803,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.41647,
    "c": 0.06972,
    "h": 70.6
  },
  "luminance": 0.07054
}

Semantic roles & 50–950 ramp

primary
#64451D
secondary
#446999
accent
#8ADE49
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0D0904
muted
#7E7B79

Preview Lab

Preview with #64451D

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

Preview Lab → · Contrast checker → · Palette generator →

#64451D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva