Steel Blue
#3F54A2
BlueColor Codes
All color formats for development
HEX
#3F54A2RGB
rgb(63, 84, 162)HSL
hsl(227, 44%, 44%)OKLCH
oklch(0.47 0.128 269.6)CMYK
cmyk(61%, 48%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#394C91
2#324381
3#2C3B71
4#263361
5#1F2A51
6#192241
7#131930
8#0D1120
9#060810
Tints
Lighter variations
1#475FB6
2#5A70BF
3#6F82C7
4#8494CF
5#98A6D7
6#ADB8DF
7#C1C9E7
8#D6DBEF
9#EAEDF7
Tones
Muted variations
1#44579D
2#495A98
3#4E5D93
4#535F8E
5#586289
6#5C6584
7#61687F
8#666B7A
9#6B6D75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E9 #E5E9F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD6 #CFD6EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABB6 #ABB6DE | BordersInactive statesPlaceholder text |
| 400 | 7E8F #7E8FCD | Disabled statesSecondary iconsMuted text |
| 500 | 5A70 #5A70BF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F54 #3F54A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3243 #324381 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2430 #24305C | Text on light backgroundsHeadingsStrong borders |
| 900 | 171F #171F3B | Primary textHigh emphasis contentDark headings |
| 950 | 0E13 #0E1325 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F5FB;
--steel-blue-100: #E5E9F5;
--steel-blue-200: #CFD6EC;
--steel-blue-300: #ABB6DE;
--steel-blue-400: #7E8FCD;
--steel-blue-500: #5A70BF;
--steel-blue-600: #3F54A2;
--steel-blue-700: #324381;
--steel-blue-800: #24305C;
--steel-blue-900: #171F3B;
--steel-blue-950: #0E1325;
}