Steel Blue
#43819D
BlueColor Codes
All color formats for development
HEX
#43819DRGB
rgb(67, 129, 157)HSL
hsl(199, 40%, 44%)OKLCH
oklch(0.573 0.077 229.5)CMYK
cmyk(57%, 18%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3D748D
2#36677E
3#2F5A6E
4#284D5E
5#22404F
6#1B333F
7#14272F
8#0D1A1F
9#070D10
Tints
Lighter variations
1#4C91B1
2#5F9EBA
3#73AAC3
4#87B6CC
5#9BC2D4
6#AFCEDD
7#C3DAE5
8#D7E7EE
9#EBF3F6
Tones
Muted variations
1#487F99
2#4C7D94
3#517C90
4#557A8B
5#5A7887
6#5E7782
7#63757E
8#677379
9#6C7275
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6F0 #E6F0F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1E3 #D1E3EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADCD #ADCDDC | BordersInactive statesPlaceholder text |
| 400 | 82B3 #82B3C9 | Disabled statesSecondary iconsMuted text |
| 500 | 5E9D #5E9DBA | Primary brand colorCTAsActive elementsLinks |
| 600 | 4381 #43819D | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3666 #36667D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2649 #264959 | Text on light backgroundsHeadingsStrong borders |
| 900 | 182F #182F39 | Primary textHigh emphasis contentDark headings |
| 950 | 0F1D #0F1D24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FA;
--steel-blue-100: #E6F0F4;
--steel-blue-200: #D1E3EB;
--steel-blue-300: #ADCDDC;
--steel-blue-400: #82B3C9;
--steel-blue-500: #5E9DBA;
--steel-blue-600: #43819D;
--steel-blue-700: #36667D;
--steel-blue-800: #264959;
--steel-blue-900: #182F39;
--steel-blue-950: #0F1D24;
}