Steel Blue
#3E99DA
BlueColor Codes
All color formats for development
HEX
#3E99DARGB
rgb(62, 153, 218)HSL
hsl(205, 68%, 55%)OKLCH
oklch(0.658 0.129 243.4)CMYK
cmyk(72%, 30%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#288DD4
2#247DBC
3#1F6DA5
4#1B5E8D
5#164E76
6#123E5E
7#0D2F47
8#091F2F
9#041018
Tints
Lighter variations
1#51A3DE
2#65AEE2
3#78B8E5
4#8BC2E9
5#9FCCED
6#B2D6F0
7#C5E0F4
8#D8EBF8
9#ECF5FB
Tones
Muted variations
1#4698D2
2#4E97CB
3#5695C3
4#5D94BB
5#6593B3
6#6D91AB
7#7590A4
8#7D8F9C
9#848E94
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EF #E1EFF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7E2 #C7E2F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CCB #9CCBEC | BordersInactive statesPlaceholder text |
| 400 | 69B0 #69B0E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E99 #3E99DA | Primary brand colorCTAsActive elementsLinks |
| 600 | 247D #247DBC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D63 #1D6396 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1447 #14476B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2D #0D2D45 | Primary textHigh emphasis contentDark headings |
| 950 | 081C #081C2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F8FD;
--steel-blue-100: #E1EFF9;
--steel-blue-200: #C7E2F4;
--steel-blue-300: #9CCBEC;
--steel-blue-400: #69B0E2;
--steel-blue-500: #3E99DA;
--steel-blue-600: #247DBC;
--steel-blue-700: #1D6396;
--steel-blue-800: #14476B;
--steel-blue-900: #0D2D45;
--steel-blue-950: #081C2B;
}