Pure Iris Purple
A vivid, cool medium blue.
#331FFF
rgb(51, 31, 255)
Color formats
HEX
#331FFF
RGB
rgb(51, 31, 255)
HSL
hsl(245.4, 100%, 56.1%)
HSV
hsv(245.4, 87.8%, 100%)
CMYK
cmyk(80%, 87.8%, 0%, 0%)
Color shades
Lighter tints and darker shades of Pure Iris Purple.
Lightest
#EDEBFF
Lighter
#9085FF
Base
#331FFF
Darker
#1100B8
Darkest
#070052
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Pure Iris Purple works
Pure Iris Purple (#331FFF) 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 Pure Iris Purple — or browse all purples.
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.