Rebeccapurple colour (#663399)
Rebeccapurple is medium a purple with hex code #663399, one of the 148 named colours every browser understands, so you can write color: ${name} directly in CSS. In RGB it is 102, 51, 153; in HSL 270°, 50%, 40%. Use the tool to explore shades and harmonies.
How to use the Rebeccapurple colour
- The colour is pre-filled; click Explore to see all formats, shades and harmonies.
- Edit the value to try a variation.
- Copy the code you need.
Rebeccapurple in every format
| Format | Value |
|---|---|
| HEX | #663399 |
| RGB | rgb(102, 51, 153) |
| RGB (0–1) | 0.400, 0.200, 0.600 |
| HSL | hsl(270, 50%, 40%) |
| CMYK (approx.) | 33%, 67%, 0%, 40% |
| CSS | color: rebeccapurple; |
Shades and tints of Rebeccapurple
Same hue and saturation, lightness from 90% to 10%:
#e6d9f2 | #ccb3e6 | #b38cd9 | #9966cc | #8040bf | #663399 | #4d2673 | #331a4d | #1a0d26 |
Colours that go with Rebeccapurple
| Harmony | Colours | |
|---|---|---|
| Complementary | #669933 | |
| Triadic | #996633 | #339966 |
| Analogous | #993399 | #333399 |
Similar named colours
The closest CSS named colours by RGB distance, useful when you need a keyword instead of a hex code or want a near match:
| Colour | HEX | Difference |
|---|---|---|
| darkslateblue | #483d8b | close |
| indigo | #4b0082 | close |
| purple | #800080 | close |
| darkmagenta | #8b008b | close |
| slateblue | #6a5acd | close |
Accessibility
Contrast ratio of Rebeccapurple against white is 8.41:1 (passes WCAG AA for normal text) and against black 2.5:1 (fails). Use Rebeccapurple for text on white backgrounds.
Frequently asked questions
What is the hex code for Rebeccapurple?
#663399.
What is Rebeccapurple in RGB?
rgb(102, 51, 153).
What colour is complementary to Rebeccapurple?
#669933, directly opposite on the colour wheel.
Privacy
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Last updated 2026-09-23.