Steel Blue
#21C0BB
CyanColor Codes
All color formats for development
HEX
#21C0BBRGB
rgb(33, 192, 187)HSL
hsl(178, 71%, 44%)OKLCH
oklch(0.732 0.121 191.4)CMYK
cmyk(83%, 0%, 3%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1DADA8
2#1A9995
3#178683
4#147370
5#10605D
6#0D4D4B
7#0A3A38
8#072625
9#031313
Tints
Lighter variations
1#25D8D2
2#3CDED8
3#54E2DD
4#6CE6E2
5#85EAE7
6#9DEEEC
7#B6F3F1
8#CEF7F5
9#E7FBFA
Tones
Muted variations
1#29B8B3
2#30B0AC
3#38A8A4
4#40A09D
5#489895
6#50908E
7#588887
8#60807F
9#687878
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2FD #F2FDFC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0FA #E0FAF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6F5 #C6F5F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BEE #9BEEEB | BordersInactive statesPlaceholder text |
| 400 | 66E5 #66E5E1 | Disabled statesSecondary iconsMuted text |
| 500 | 3BDE #3BDED8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 21C0 #21C0BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1A99 #1A9994 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 126D #126D6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C46 #0C4644 | Primary textHigh emphasis contentDark headings |
| 950 | 072C #072C2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2FDFC;
--steel-blue-100: #E0FAF9;
--steel-blue-200: #C6F5F4;
--steel-blue-300: #9BEEEB;
--steel-blue-400: #66E5E1;
--steel-blue-500: #3BDED8;
--steel-blue-600: #21C0BB;
--steel-blue-700: #1A9994;
--steel-blue-800: #126D6A;
--steel-blue-900: #0C4644;
--steel-blue-950: #072C2A;
}