Steel Blue
#3770A9
BlueColor Codes
All color formats for development
HEX
#3770A9RGB
rgb(55, 112, 169)HSL
hsl(210, 51%, 44%)OKLCH
oklch(0.534 0.108 250.5)CMYK
cmyk(67%, 34%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#316598
2#2C5A88
3#264F77
4#214366
5#1B3855
6#162D44
7#102233
8#0B1622
9#050B11
Tints
Lighter variations
1#3E7EBF
2#528DC7
3#689BCE
4#7EA9D5
5#93B8DC
6#A9C6E3
7#BED4EA
8#D4E2F1
9#E9F1F8
Tones
Muted variations
1#3D70A4
2#42709E
3#487098
4#4E7093
5#54708D
6#597087
7#5F7081
8#65707C
9#6A7076
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4ED #E4EDF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDE #CDDEEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6C4 #A6C4E2 | BordersInactive statesPlaceholder text |
| 400 | 78A6 #78A6D3 | Disabled statesSecondary iconsMuted text |
| 500 | 528C #528CC7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3770 #3770A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C59 #2C5987 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F40 #1F4060 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1429 #14293E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1A #0C1A27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F3F7FB;
--steel-blue-100: #E4EDF6;
--steel-blue-200: #CDDEEF;
--steel-blue-300: #A6C4E2;
--steel-blue-400: #78A6D3;
--steel-blue-500: #528CC7;
--steel-blue-600: #3770A9;
--steel-blue-700: #2C5987;
--steel-blue-800: #1F4060;
--steel-blue-900: #14293E;
--steel-blue-950: #0C1A27;
}