#645DAC Color (Hex and RGB)
#645DAC
#645dac has RGB values (100, 93, 172). The color reads primarily as blue in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #645DAC | R64G5DBAC | |
| RGB | rgb(100 93 172) | R100G93B172 | |
| HSL | hsl(245 32% 52%) | H245°S32%L52% | |
| OKLCH | oklch(52% 0.12 285) | L0.52C0.12H285° | |
| HSV | hsv(245, 46%, 67%) | H245°S46%V67% | |
| CMYK | cmyk(42%, 46%, 0%, 33%) | C42%M46%Y0%K33% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 01100100 | 01011101 | 10101100 |
| Octal | 144 | 135 | 254 |
| Decimal | 100 | 93 | 172 |
| Hex | 64 | 5d | ac |
Shades & tints
Shades mix #645DAC with black; tints mix it with white. Click any swatch to explore it.
Shades
- #645DAC0%
- #5C559D9%
- #534D8F17%
- #4B458026%
- #423D7234%
- #3A356343%
- #312E5451%
- #29264659%
- #201E3768%
- #18162877%
- #0F0E1A85%
Tints
Color harmonies
Similar brand colors
The closest colors from our brand palettes, measured in OKLab.
Contrast & accessibility
WCAG 2.1 contrast against white and black. Test other pairs in the contrast checker.
Aa
#645DAC on #FFFFFF
5.67:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#645DAC on #000000
3.70:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Aa
#FFFFFF on #645DAC
5.67:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#000000 on #645DAC
3.70:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Code snippets
- CSS
color: #645dac; - Background
background-color: #645dac; - CSS variable
--color-645dac: #645dac; - Modern CSS
color: oklch(52% 0.12 285); - SCSS
$color-645dac: #645dac; - Tailwind
bg-[#645dac] text-[#645dac] - HTML
<div style="background-color: #645dac"></div>