Steel Blue
#3D70A4
BlueColor Codes
All color formats for development
HEX
#3D70A4RGB
rgb(61, 112, 164)HSL
hsl(210, 46%, 44%)OKLCH
oklch(0.534 0.099 250.6)CMYK
cmyk(63%, 32%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#376593
2#305A83
3#2A4F73
4#244362
5#1E3852
6#182D42
7#122231
8#0C1621
9#060B10
Tints
Lighter variations
1#447EB9
2#588DC1
3#6D9BC9
4#82A9D1
5#97B8D8
6#ACC6E0
7#C0D4E8
8#D5E2F0
9#EAF1F7
Tones
Muted variations
1#42709F
2#477099
3#4C7094
4#51708F
5#56708A
6#5C7085
7#617080
8#66707B
9#6B7075
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5ED #E5EDF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDE #CFDEED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9C4 #A9C4DF | BordersInactive statesPlaceholder text |
| 400 | 7DA6 #7DA6CF | Disabled statesSecondary iconsMuted text |
| 500 | 578C #578CC1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D70 #3D70A4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3059 #305982 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2240 #22405D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1629 #16293C | Primary textHigh emphasis contentDark headings |
| 950 | 0E1A #0E1A25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F7FB;
--steel-blue-100: #E5EDF5;
--steel-blue-200: #CFDEED;
--steel-blue-300: #A9C4DF;
--steel-blue-400: #7DA6CF;
--steel-blue-500: #578CC1;
--steel-blue-600: #3D70A4;
--steel-blue-700: #305982;
--steel-blue-800: #22405D;
--steel-blue-900: #16293C;
--steel-blue-950: #0E1A25;
}