Deepskyblue colour (#00BFFF)
Deepskyblue is medium a cyan with hex code #00BFFF, one of the 148 named colours every browser understands, so you can write color: ${name} directly in CSS. In RGB it is 0, 191, 255; in HSL 195°, 100%, 50%. Use the tool to explore shades and harmonies.
How to use the Deepskyblue 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.
Deepskyblue in every format
| Format | Value |
|---|---|
| HEX | #00BFFF |
| RGB | rgb(0, 191, 255) |
| RGB (0–1) | 0.000, 0.749, 1.000 |
| HSL | hsl(195, 100%, 50%) |
| CMYK (approx.) | 100%, 25%, 0%, 0% |
| CSS | color: deepskyblue; |
Shades and tints of Deepskyblue
Same hue and saturation, lightness from 90% to 10%:
#ccf2ff | #99e6ff | #66d9ff | #33ccff | #00bfff | #0099cc | #007399 | #004d66 | #002633 |
Colours that go with Deepskyblue
| Harmony | Colours | |
|---|---|---|
| Complementary | #ff4000 | |
| Triadic | #ff00bf | #bfff00 |
| Analogous | #0040ff | #00ffbf |
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 |
|---|---|---|
| darkturquoise | #00ced1 | close |
| dodgerblue | #1e90ff | close |
| aqua | #00ffff | close |
| cyan | #00ffff | close |
| turquoise | #40e0d0 | noticeably different |
Accessibility
Contrast ratio of Deepskyblue against white is 2.12:1 (fails WCAG AA for normal text) and against black 9.9:1 (passes). Use black or very dark text on a Deepskyblue background rather than white.
Frequently asked questions
What is the hex code for Deepskyblue?
#00BFFF.
What is Deepskyblue in RGB?
rgb(0, 191, 255).
What colour is complementary to Deepskyblue?
#ff4000, directly opposite on the colour wheel.
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Last updated 2026-09-23.