Steel Blue
#404BA0
BlueColor Codes
All color formats for development
HEX
#404BA0RGB
rgb(64, 75, 160)HSL
hsl(233, 43%, 44%)OKLCH
oklch(0.451 0.137 274)CMYK
cmyk(60%, 53%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3A4490
2#333C80
3#2D3570
4#262D60
5#202650
6#1A1E40
7#131730
8#0D0F20
9#060810
Tints
Lighter variations
1#4855B5
2#5C67BE
3#707AC6
4#848DCE
5#99A0D6
6#ADB3DE
7#C2C6E7
8#D6D9EF
9#EBECF7
Tones
Muted variations
1#454F9C
2#4A5397
3#4E5692
4#535A8D
5#585E88
6#5D6183
7#62657F
8#67697A
9#6B6D75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E7 #E5E7F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D3 #D0D3EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABB1 #ABB1DE | BordersInactive statesPlaceholder text |
| 400 | 7F88 #7F88CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B66 #5B66BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 404B #404BA0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 333C #333C80 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 242B #242B5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 171B #171B3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F11 #0F1124 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F5FB;
--steel-blue-100: #E5E7F5;
--steel-blue-200: #D0D3EC;
--steel-blue-300: #ABB1DE;
--steel-blue-400: #7F88CC;
--steel-blue-500: #5B66BE;
--steel-blue-600: #404BA0;
--steel-blue-700: #333C80;
--steel-blue-800: #242B5B;
--steel-blue-900: #171B3A;
--steel-blue-950: #0F1124;
}