#645330#645330

#645330 is a mid, muted orange. Relative luminance 0.091; OKLCH L 45.1% C 0.056 H 84.3°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#645330
RGBrgb(100, 83, 48)
HSLhsl(40, 35%, 29%)
HSVhsv(40, 52%, 39%)
CMYKcmyk(0%, 17%, 52%, 60.8%)
CIE-LABlab(36.19, 1.92, 23.03)
CIE-LCHlch(36.19, 23.11, 85.22°)
OKLaboklab(45.07% 0.0055 0.0555)
OKLCHoklch(45.07% 0.056 84.3)
XYZxyz(8.8826, 9.1097, 4.0862)
Luminance0.0911 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#645330 #304164
analogous
#643930 #645330 #5B6430
triadic
#645330 #306453 #533064
tetradic
#645330 #306439 #304164 #64305B
square
#645330 #306439 #304164 #64305B
split-complementary
#645330 #305B64 #393064
monochromatic
#15110A #3B311C #645330 #8D7544 #B1965D

Accessibility & contrast

On white

7.44
#645330 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#645330 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645330
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##645330#FFFFFF#000000##FFFFFF
##6453301.007.442.827.44
#FFFFFF7.441.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B532D
Deuteranopia (green-blind)
#5F5731
Tritanopia (blue-blind)
#6B4D4A
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #645330;
/* rgb */ color: rgb(100, 83, 48);
/* oklch */ color: oklch(45.1% 0.056 84.3);
Tailwind
colors: {
  custom: {
    50: '#928369',
    500: '#645330',
    950: '#000000',
  },
}
SCSS
$custom: #645330;
$custom-light: #928369;
$custom-dark: #000000;
JSON
{
  "hex": "#645330",
  "rgb": {
    "r": 100,
    "g": 83,
    "b": 48
  },
  "hsl": {
    "h": 40.385,
    "s": 35.135,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4507,
    "c": 0.05576,
    "h": 84.3
  },
  "luminance": 0.09109
}

Semantic roles & 50–950 ramp

primary
#645330
secondary
#5A6E95
accent
#81CB5D
background
#F9F8F6
surface
#F1EFEB
border
#CBCAC6
text
#0D0A06
muted
#7E7C7A

Preview Lab

Preview with #645330

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

Preview Lab → · Contrast checker → · Palette generator →

#645330 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva