Steel Blue
#3D9FA4
CyanColor Codes
All color formats for development
HEX
#3D9FA4RGB
rgb(61, 159, 164)HSL
hsl(183, 46%, 44%)OKLCH
oklch(0.648 0.09 199.9)CMYK
cmyk(63%, 3%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#378F93
2#307F83
3#2A6F73
4#245F62
5#1E4F52
6#183F42
7#123031
8#0C2021
9#061010
Tints
Lighter variations
1#44B3B9
2#58BCC1
3#6DC4C9
4#82CDD1
5#97D5D8
6#ACDEE0
7#C0E6E8
8#D5EEF0
9#EAF7F7
Tones
Muted variations
1#429A9F
2#479599
3#4C9194
4#518C8F
5#56878A
6#5C8385
7#617E80
8#66797B
9#6B7575
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4FB #F4FBFB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F5 #E5F5F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFEC #CFECED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9DD #A9DDDF | BordersInactive statesPlaceholder text |
| 400 | 7DCB #7DCBCF | Disabled statesSecondary iconsMuted text |
| 500 | 57BC #57BCC1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D9F #3D9FA4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 307E #307E82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 225A #225A5D | Text on light backgroundsHeadingsStrong borders |
| 900 | 163A #163A3C | Primary textHigh emphasis contentDark headings |
| 950 | 0E24 #0E2425 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4FBFB;
--steel-blue-100: #E5F5F5;
--steel-blue-200: #CFECED;
--steel-blue-300: #A9DDDF;
--steel-blue-400: #7DCBCF;
--steel-blue-500: #57BCC1;
--steel-blue-600: #3D9FA4;
--steel-blue-700: #307E82;
--steel-blue-800: #225A5D;
--steel-blue-900: #163A3C;
--steel-blue-950: #0E2425;
}