Steel Blue
#3F7FA2
BlueColor Codes
All color formats for development
HEX
#3F7FA2RGB
rgb(63, 127, 162)HSL
hsl(201, 44%, 44%)OKLCH
oklch(0.569 0.085 234.9)CMYK
cmyk(61%, 22%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#397291
2#326681
3#2C5971
4#264C61
5#1F4051
6#193341
7#132630
8#0D1920
9#060D10
Tints
Lighter variations
1#478FB6
2#5A9CBF
3#6FA8C7
4#84B5CF
5#98C1D7
6#ADCDDF
7#C1DAE7
8#D6E6EF
9#EAF3F7
Tones
Muted variations
1#447E9D
2#497C98
3#4E7B93
4#53798E
5#587889
6#5C7684
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 | CFE2 #CFE2EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABCC #ABCCDE | BordersInactive statesPlaceholder text |
| 400 | 7EB2 #7EB2CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A9B #5A9BBF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F7F #3F7FA2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3265 #326581 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2448 #24485C | Text on light backgroundsHeadingsStrong borders |
| 900 | 172E #172E3B | 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: #CFE2EC;
--steel-blue-300: #ABCCDE;
--steel-blue-400: #7EB2CD;
--steel-blue-500: #5A9BBF;
--steel-blue-600: #3F7FA2;
--steel-blue-700: #326581;
--steel-blue-800: #24485C;
--steel-blue-900: #172E3B;
--steel-blue-950: #0E1D25;
}