Steel Blue
#377EA9
BlueColor Codes
All color formats for development
HEX
#377EA9RGB
rgb(55, 126, 169)HSL
hsl(203, 51%, 44%)OKLCH
oklch(0.567 0.097 238.5)CMYK
cmyk(67%, 25%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#317198
2#2C6488
3#265877
4#214B66
5#1B3F55
6#163244
7#102633
8#0B1922
9#050D11
Tints
Lighter variations
1#3E8EBF
2#529AC7
3#68A7CE
4#7EB4D5
5#93C0DC
6#A9CDE3
7#BED9EA
8#D4E6F1
9#E9F2F8
Tones
Muted variations
1#3D7CA4
2#427B9E
3#487A98
4#4E7893
5#54778D
6#597687
7#5F7481
8#65737C
9#6A7276
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EF #E4EFF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDE2 #CDE2EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6CB #A6CBE2 | BordersInactive statesPlaceholder text |
| 400 | 78B0 #78B0D3 | Disabled statesSecondary iconsMuted text |
| 500 | 529A #529AC7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 377E #377EA9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C64 #2C6487 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F47 #1F4760 | Text on light backgroundsHeadingsStrong borders |
| 900 | 142E #142E3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1D #0C1D27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F8FB;
--steel-blue-100: #E4EFF6;
--steel-blue-200: #CDE2EF;
--steel-blue-300: #A6CBE2;
--steel-blue-400: #78B0D3;
--steel-blue-500: #529AC7;
--steel-blue-600: #377EA9;
--steel-blue-700: #2C6487;
--steel-blue-800: #1F4760;
--steel-blue-900: #142E3E;
--steel-blue-950: #0C1D27;
}