Steel Blue
#3F81A2
BlueColor Codes
All color formats for development
HEX
#3F81A2RGB
rgb(63, 129, 162)HSL
hsl(200, 44%, 44%)OKLCH
oklch(0.574 0.084 232.6)CMYK
cmyk(61%, 20%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#397491
2#326781
3#2C5A71
4#264D61
5#1F4051
6#193341
7#132730
8#0D1A20
9#060D10
Tints
Lighter variations
1#4791B6
2#5A9EBF
3#6FAAC7
4#84B6CF
5#98C2D7
6#ADCEDF
7#C1DAE7
8#D6E7EF
9#EAF3F7
Tones
Muted variations
1#447F9D
2#497D98
3#4E7C93
4#537A8E
5#587889
6#5C7784
7#61757F
8#66737A
9#6B7275
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFE3 #CFE3EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABCD #ABCDDE | BordersInactive statesPlaceholder text |
| 400 | 7EB3 #7EB3CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A9D #5A9DBF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F81 #3F81A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3266 #326681 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2449 #24495C | Text on light backgroundsHeadingsStrong borders |
| 900 | 172F #172F3B | Primary textHigh emphasis contentDark headings |
| 950 | 0E1D #0E1D25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FB;
--steel-blue-100: #E5F0F5;
--steel-blue-200: #CFE3EC;
--steel-blue-300: #ABCDDE;
--steel-blue-400: #7EB3CD;
--steel-blue-500: #5A9DBF;
--steel-blue-600: #3F81A2;
--steel-blue-700: #326681;
--steel-blue-800: #24495C;
--steel-blue-900: #172F3B;
--steel-blue-950: #0E1D25;
}