Steel Blue
#3957A7
BlueColor Codes
All color formats for development
HEX
#3957A7RGB
rgb(57, 87, 167)HSL
hsl(224, 49%, 44%)OKLCH
oklch(0.477 0.133 266)CMYK
cmyk(66%, 48%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#334E96
2#2E4586
3#283D75
4#223464
5#1D2B54
6#172343
7#111A32
8#0B1121
9#060911
Tints
Lighter variations
1#4162BC
2#5573C5
3#6A84CC
4#7F96D3
5#95A7DB
6#AAB9E2
7#BFCAE9
8#D4DCF0
9#EAEDF8
Tones
Muted variations
1#3F59A2
2#445C9C
3#4A5E97
4#4F6191
5#55638C
6#5A6686
7#606981
8#656B7B
9#6B6E76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E9 #E4E9F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED6 #CED6EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8B7 #A8B7E1 | BordersInactive statesPlaceholder text |
| 400 | 7A91 #7A91D1 | Disabled statesSecondary iconsMuted text |
| 500 | 5472 #5472C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3957 #3957A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E45 #2E4585 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2131 #21315F | Text on light backgroundsHeadingsStrong borders |
| 900 | 151F #151F3D | Primary textHigh emphasis contentDark headings |
| 950 | 0D14 #0D1426 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F6FB;
--steel-blue-100: #E4E9F6;
--steel-blue-200: #CED6EE;
--steel-blue-300: #A8B7E1;
--steel-blue-400: #7A91D1;
--steel-blue-500: #5472C4;
--steel-blue-600: #3957A7;
--steel-blue-700: #2E4585;
--steel-blue-800: #21315F;
--steel-blue-900: #151F3D;
--steel-blue-950: #0D1426;
}