Steel Blue
#3F94D9
BlueColor Codes
All color formats for development
HEX
#3F94D9RGB
rgb(63, 148, 217)HSL
hsl(207, 67%, 55%)OKLCH
oklch(0.646 0.132 246.4)CMYK
cmyk(71%, 32%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A87D3
2#2578BB
3#2069A4
4#1C5A8D
5#174B75
6#133C5E
7#0E2D46
8#091E2F
9#050F17
Tints
Lighter variations
1#539FDD
2#66A9E1
3#79B4E4
4#8CBFE8
5#9FC9EC
6#B2D4F0
7#C6DFF4
8#D9EAF7
9#ECF4FB
Tones
Muted variations
1#4793D1
2#4F92CA
3#5692C2
4#5E91BA
5#6690B3
6#6D8FAB
7#758FA3
8#7D8E9C
9#858D94
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EE #E1EEF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E0 #C8E0F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC8 #9DC8EC | BordersInactive statesPlaceholder text |
| 400 | 6AAC #6AACE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F94 #3F94D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2578 #2578BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D5F #1D5F95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1544 #15446A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2C #0D2C44 | Primary textHigh emphasis contentDark headings |
| 950 | 081B #081B2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F2F8FC;
--steel-blue-100: #E1EEF9;
--steel-blue-200: #C8E0F4;
--steel-blue-300: #9DC8EC;
--steel-blue-400: #6AACE2;
--steel-blue-500: #3F94D9;
--steel-blue-600: #2578BB;
--steel-blue-700: #1D5F95;
--steel-blue-800: #15446A;
--steel-blue-900: #0D2C44;
--steel-blue-950: #081B2B;
}