#644810#644810

#644810 is a dark, moderate orange. Relative luminance 0.074; OKLCH L 42.2% C 0.079 H 80.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#644810
RGBrgb(100, 72, 16)
HSLhsl(40, 72%, 23%)
HSVhsv(40, 84%, 39%)
CMYKcmyk(0%, 28%, 84%, 60.8%)
CIE-LABlab(32.66, 6.29, 35.84)
CIE-LCHlch(32.66, 36.38, 80.04°)
OKLaboklab(42.18% 0.0137 0.0779)
OKLCHoklch(42.18% 0.079 80)
XYZxyz(7.6670, 7.3821, 1.5112)
Luminance0.0738 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644810 #102C64
analogous
#641E10 #644810 #566410
triadic
#644810 #106448 #481064
tetradic
#644810 #10641E #102C64 #641056
square
#644810 #10641E #102C64 #641056
split-complementary
#644810 #105664 #1E1064
monochromatic
#1A1304 #2F2208 #644810 #996E18 #CE9421

Accessibility & contrast

On white

8.48
#644810 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#644810 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644810
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644810#FFFFFF#000000##FFFFFF
##6448101.008.482.488.48
#FFFFFF8.481.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534906
Deuteranopia (green-blind)
#5A5013
Tritanopia (blue-blind)
#6D403D
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #644810;
/* rgb */ color: rgb(100, 72, 16);
/* oklch */ color: oklch(42.2% 0.079 80.0);
Tailwind
colors: {
  custom: {
    50: '#947a53',
    500: '#644810',
    950: '#000000',
  },
}
SCSS
$custom: #644810;
$custom-light: #947a53;
$custom-dark: #000000;
JSON
{
  "hex": "#644810",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 16
  },
  "hsl": {
    "h": 40,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42181,
    "c": 0.07906,
    "h": 80
  },
  "luminance": 0.07381
}

Semantic roles & 50–950 ramp

primary
#644810
secondary
#33569D
accent
#75EF39
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #644810

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

Preview Lab → · Contrast checker → · Palette generator →

#644810 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva