Darkturquoise colour (#00CED1)
Darkturquoise is medium a cyan with hex code #00CED1, one of the 148 named colours every browser understands, so you can write color: ${name} directly in CSS. In RGB it is 0, 206, 209; in HSL 181°, 100%, 41%. Use the tool to explore shades and harmonies.
How to use the Darkturquoise 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.
Darkturquoise in every format
| Format | Value |
|---|---|
| HEX | #00CED1 |
| RGB | rgb(0, 206, 209) |
| RGB (0–1) | 0.000, 0.808, 0.820 |
| HSL | hsl(181, 100%, 41%) |
| CMYK (approx.) | 100%, 1%, 0%, 18% |
| CSS | color: darkturquoise; |
Shades and tints of Darkturquoise
Same hue and saturation, lightness from 90% to 10%:
#ccfeff | #99fdff | #66fcff | #33fcff | #00fbff | #00c9cc | #009699 | #006466 | #003233 |
Colours that go with Darkturquoise
| Harmony | Colours | |
|---|---|---|
| Complementary | #d10300 | |
| Triadic | #d100ce | #ced100 |
| Analogous | #0065d1 | #00d16c |
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 |
|---|---|---|
| deepskyblue | #00bfff | close |
| lightseagreen | #20b2aa | close |
| turquoise | #40e0d0 | close |
| aqua | #00ffff | close |
| cyan | #00ffff | close |
Accessibility
Contrast ratio of Darkturquoise against white is 1.95:1 (fails WCAG AA for normal text) and against black 10.75:1 (passes). Use black or very dark text on a Darkturquoise background rather than white.
Frequently asked questions
What is the hex code for Darkturquoise?
#00CED1.
What is Darkturquoise in RGB?
rgb(0, 206, 209).
What colour is complementary to Darkturquoise?
#d10300, directly opposite on the colour wheel.
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Last updated 2026-09-23.