Rich Slate Blue
A vivid, cool medium blue.
#452CDC
rgb(69, 44, 220)
Color formats
HEX
#452CDC
RGB
rgb(69, 44, 220)
HSL
hsl(248.5, 71.5%, 51.8%)
HSV
hsv(248.5, 80%, 86.3%)
CMYK
cmyk(68.6%, 80%, 0%, 13.7%)
Color shades
Lighter tints and darker shades of Rich Slate Blue.
Lightest
#DFDBF9
Lighter
#9284EB
Base
#452CDC
Darker
#28178B
Darkest
#0F0934
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Rich Slate Blue works
Rich Slate Blue (#452CDC) is a vivid, cool medium blue. Its mid-range lightness makes it a flexible choice for buttons, fills and accents that need to read clearly without overpowering a layout. Its cool undertone lends a calm, trustworthy feel that suits clean, professional interfaces.
Observe the spectrum
More colors related to Rich Slate Blue — or browse all blues.
Color tools
Color Format Converter
Convert any color between HEX, RGB, HSL, HSV, CMYK and OKLCH instantly — and copy ready-to-paste CSS, SCSS or Tailwind.
Color Picker
Pick any color visually and copy accurate HEX, RGB, HSL and CMYK codes — no signup.
Palette Generator
Generate harmonious color palettes from any base color — complementary, analogous, triadic and more, with instant CSS export.
Contrast Checker
Test color contrast against WCAG 2.1 AA/AAA — live pass/fail, font-size rules, and a real component preview.
Shade & Tint Generator
Generate 10–12 step tints and shades from any color — perfect 50–950 UI ramps with CSS and Tailwind export.
Complementary Color Finder
Find the perfect complementary (180° opposite) color for any shade, with HEX/RGB/HSL and contrast info.