Steel Blue
#257ABB
BlueColor Codes
All color formats for development
HEX
#257ABBRGB
rgb(37, 122, 187)HSL
hsl(206, 67%, 44%)OKLCH
oklch(0.562 0.128 246.4)CMYK
cmyk(80%, 35%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#216EA9
2#1E6296
3#1A5683
4#164970
5#133D5E
6#0F314B
7#0B2538
8#071825
9#040C13
Tints
Lighter variations
1#2A8AD3
2#4097D9
3#58A4DE
4#70B1E3
5#88BEE7
6#A0CBEC
7#B7D8F1
8#CFE5F6
9#E7F2FA
Tones
Muted variations
1#2D79B4
2#3478AC
3#3C77A5
4#43769D
5#4B7596
6#52748E
7#5A7387
8#61727F
9#697178
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EF #E1EFF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E1 #C8E1F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DCA #9DCAEC | BordersInactive statesPlaceholder text |
| 400 | 6AAE #6AAEE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F97 #3F97D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 257A #257ABB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D61 #1D6195 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1545 #15456A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2C #0D2C44 | Primary textHigh emphasis contentDark headings |
| 950 | 081C #081C2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F8FC;
--steel-blue-100: #E1EFF9;
--steel-blue-200: #C8E1F4;
--steel-blue-300: #9DCAEC;
--steel-blue-400: #6AAEE2;
--steel-blue-500: #3F97D9;
--steel-blue-600: #257ABB;
--steel-blue-700: #1D6195;
--steel-blue-800: #15456A;
--steel-blue-900: #0D2C44;
--steel-blue-950: #081C2B;
}