Steel Blue
#308CB0
BlueColor Codes
All color formats for development
HEX
#308CB0RGB
rgb(48, 140, 176)HSL
hsl(197, 57%, 44%)OKLCH
oklch(0.602 0.1 228.3)CMYK
cmyk(73%, 20%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B7E9F
2#27708D
3#22627B
4#1D546A
5#184658
6#133846
7#0E2A35
8#0A1C23
9#050E12
Tints
Lighter variations
1#369EC7
2#4CA9CE
3#62B4D4
4#78BEDA
5#8FC9E0
6#A5D4E6
7#BCDFED
8#D2E9F3
9#E9F4F9
Tones
Muted variations
1#3789AA
2#3D86A3
3#43849D
4#4A8197
5#507E90
6#577B8A
7#5D7983
8#63767D
9#6A7377
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F2 #E3F2F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE6 #CBE6F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3D3 #A3D3E6 | BordersInactive statesPlaceholder text |
| 400 | 73BC #73BCD9 | Disabled statesSecondary iconsMuted text |
| 500 | 4BA9 #4BA9CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 308C #308CB0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 266F #266F8C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B4F #1B4F64 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1233 #123340 | Primary textHigh emphasis contentDark headings |
| 950 | 0B20 #0B2028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F9FC;
--steel-blue-100: #E3F2F7;
--steel-blue-200: #CBE6F1;
--steel-blue-300: #A3D3E6;
--steel-blue-400: #73BCD9;
--steel-blue-500: #4BA9CE;
--steel-blue-600: #308CB0;
--steel-blue-700: #266F8C;
--steel-blue-800: #1B4F64;
--steel-blue-900: #123340;
--steel-blue-950: #0B2028;
}