Steel Blue
#3967A7
BlueColor Codes
All color formats for development
HEX
#3967A7RGB
rgb(57, 103, 167)HSL
hsl(215, 49%, 44%)OKLCH
oklch(0.513 0.114 257)CMYK
cmyk(66%, 38%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#335D96
2#2E5286
3#284875
4#223E64
5#1D3454
6#172943
7#111F32
8#0B1521
9#060A11
Tints
Lighter variations
1#4174BC
2#5583C5
3#6A93CC
4#7FA2D3
5#95B2DB
6#AAC1E2
7#BFD1E9
8#D4E0F0
9#EAF0F8
Tones
Muted variations
1#3F68A2
2#44699C
3#4A6A97
4#4F6B91
5#556C8C
6#5A6D86
7#606D81
8#656E7B
9#6B6F76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EC #E4ECF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDB #CEDBEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8C0 #A8C0E1 | BordersInactive statesPlaceholder text |
| 400 | 7A9E #7A9ED1 | Disabled statesSecondary iconsMuted text |
| 500 | 5483 #5483C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3967 #3967A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E52 #2E5285 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 213B #213B5F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1525 #15253D | Primary textHigh emphasis contentDark headings |
| 950 | 0D17 #0D1726 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F7FB;
--steel-blue-100: #E4ECF6;
--steel-blue-200: #CEDBEE;
--steel-blue-300: #A8C0E1;
--steel-blue-400: #7A9ED1;
--steel-blue-500: #5483C4;
--steel-blue-600: #3967A7;
--steel-blue-700: #2E5285;
--steel-blue-800: #213B5F;
--steel-blue-900: #15253D;
--steel-blue-950: #0D1726;
}