Steel Blue
#277CB9
BlueColor Codes
All color formats for development
HEX
#277CB9RGB
rgb(39, 124, 185)HSL
hsl(205, 65%, 44%)OKLCH
oklch(0.566 0.123 244.7)CMYK
cmyk(79%, 33%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2370A7
2#1F6394
3#1B5782
4#184B6F
5#143E5D
6#10324A
7#0C2538
8#081925
9#040C13
Tints
Lighter variations
1#2C8CD1
2#4399D7
3#5AA6DC
4#72B3E1
5#89BFE6
6#A1CCEB
7#B8D9F0
8#D0E6F5
9#E7F2FA
Tones
Muted variations
1#2F7BB2
2#367AAB
3#3D79A3
4#44779C
5#4C7695
6#53758D
7#5A7486
8#62737F
9#697177
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EF #E2EFF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E1 #C8E1F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ECB #9ECBEA | BordersInactive statesPlaceholder text |
| 400 | 6CAF #6CAFE0 | Disabled statesSecondary iconsMuted text |
| 500 | 4299 #4299D7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 277C #277CB9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F63 #1F6393 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1647 #164769 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E2D #0E2D43 | Primary textHigh emphasis contentDark headings |
| 950 | 091C #091C2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F8FC;
--steel-blue-100: #E2EFF9;
--steel-blue-200: #C8E1F3;
--steel-blue-300: #9ECBEA;
--steel-blue-400: #6CAFE0;
--steel-blue-500: #4299D7;
--steel-blue-600: #277CB9;
--steel-blue-700: #1F6393;
--steel-blue-800: #164769;
--steel-blue-900: #0E2D43;
--steel-blue-950: #091C2A;
}