Steel Blue
#3970A7
BlueColor Codes
All color formats for development
HEX
#3970A7RGB
rgb(57, 112, 167)HSL
hsl(210, 49%, 44%)OKLCH
oklch(0.533 0.105 250.4)CMYK
cmyk(66%, 33%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#336596
2#2E5A86
3#284F75
4#224364
5#1D3854
6#172D43
7#112232
8#0B1621
9#060B11
Tints
Lighter variations
1#417EBC
2#558DC5
3#6A9BCC
4#7FA9D3
5#95B8DB
6#AAC6E2
7#BFD4E9
8#D4E2F0
9#EAF1F8
Tones
Muted variations
1#3F70A2
2#44709C
3#4A7097
4#4F7091
5#55708C
6#5A7086
7#607081
8#65707B
9#6B7076
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4ED #E4EDF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDE #CEDEEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8C4 #A8C4E1 | BordersInactive statesPlaceholder text |
| 400 | 7AA6 #7AA6D1 | Disabled statesSecondary iconsMuted text |
| 500 | 548C #548CC4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3970 #3970A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E59 #2E5985 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2140 #21405F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1529 #15293D | Primary textHigh emphasis contentDark headings |
| 950 | 0D1A #0D1A26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F7FB;
--steel-blue-100: #E4EDF6;
--steel-blue-200: #CEDEEE;
--steel-blue-300: #A8C4E1;
--steel-blue-400: #7AA6D1;
--steel-blue-500: #548CC4;
--steel-blue-600: #3970A7;
--steel-blue-700: #2E5985;
--steel-blue-800: #21405F;
--steel-blue-900: #15293D;
--steel-blue-950: #0D1A26;
}