Steel Blue
#2578BB
BlueColor Codes
All color formats for development
HEX
#2578BBRGB
rgb(37, 120, 187)HSL
hsl(207, 67%, 44%)OKLCH
oklch(0.557 0.13 247.6)CMYK
cmyk(80%, 36%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#216CA9
2#1E6096
3#1A5483
4#164870
5#133C5E
6#0F304B
7#0B2438
8#071825
9#040C13
Tints
Lighter variations
1#2A87D3
2#4094D9
3#58A2DE
4#70AFE3
5#88BCE7
6#A0CAEC
7#B7D7F1
8#CFE4F6
9#E7F2FA
Tones
Muted variations
1#2D77B4
2#3476AC
3#3C75A5
4#43759D
5#4B7496
6#52738E
7#5A7287
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 | E1EE #E1EEF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E0 #C8E0F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC8 #9DC8EC | BordersInactive statesPlaceholder text |
| 400 | 6AAC #6AACE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F94 #3F94D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2578 #2578BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D5F #1D5F95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1544 #15446A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2C #0D2C44 | Primary textHigh emphasis contentDark headings |
| 950 | 081B #081B2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F8FC;
--steel-blue-100: #E1EEF9;
--steel-blue-200: #C8E0F4;
--steel-blue-300: #9DC8EC;
--steel-blue-400: #6AACE2;
--steel-blue-500: #3F94D9;
--steel-blue-600: #2578BB;
--steel-blue-700: #1D5F95;
--steel-blue-800: #15446A;
--steel-blue-900: #0D2C44;
--steel-blue-950: #081B2B;
}