Steel Blue
#307BB0
BlueColor Codes
All color formats for development
HEX
#307BB0RGB
rgb(48, 123, 176)HSL
hsl(205, 57%, 44%)OKLCH
oklch(0.561 0.11 243.2)CMYK
cmyk(73%, 30%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B6F9F
2#27628D
3#22567B
4#1D4A6A
5#183D58
6#133146
7#0E2535
8#0A1923
9#050C12
Tints
Lighter variations
1#368AC7
2#4C98CE
3#62A5D4
4#78B1DA
5#8FBEE0
6#A5CBE6
7#BCD8ED
8#D2E5F3
9#E9F2F9
Tones
Muted variations
1#377AAA
2#3D79A3
3#43789D
4#4A7797
5#507690
6#57748A
7#5D7383
8#63727D
9#6A7177
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EF #E3EFF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE1 #CBE1F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3CA #A3CAE6 | BordersInactive statesPlaceholder text |
| 400 | 73AE #73AED9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B97 #4B97CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 307B #307BB0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2662 #26628C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B46 #1B4664 | Text on light backgroundsHeadingsStrong borders |
| 900 | 122D #122D40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1C #0B1C28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F8FC;
--steel-blue-100: #E3EFF7;
--steel-blue-200: #CBE1F1;
--steel-blue-300: #A3CAE6;
--steel-blue-400: #73AED9;
--steel-blue-500: #4B97CE;
--steel-blue-600: #307BB0;
--steel-blue-700: #26628C;
--steel-blue-800: #1B4664;
--steel-blue-900: #122D40;
--steel-blue-950: #0B1C28;
}