Steel Blue
#427C9E
BlueColor Codes
All color formats for development
HEX
#427C9ERGB
rgb(66, 124, 158)HSL
hsl(202, 41%, 44%)OKLCH
oklch(0.561 0.081 236.4)CMYK
cmyk(58%, 22%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3C708E
2#35647F
3#2E576F
4#284B5F
5#213E4F
6#1A323F
7#14252F
8#0D1920
9#070C10
Tints
Lighter variations
1#4B8CB2
2#5E99BC
3#72A6C4
4#86B3CC
5#9ABFD5
6#AECCDD
7#C3D9E6
8#D7E6EE
9#EBF2F7
Tones
Muted variations
1#477B9A
2#4B7A95
3#507990
4#55788C
5#597687
6#5E7583
7#62747E
8#677379
9#6C7175
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EF #E6EFF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E1 #D0E1EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACCB #ACCBDC | BordersInactive statesPlaceholder text |
| 400 | 81B0 #81B0CA | Disabled statesSecondary iconsMuted text |
| 500 | 5D99 #5D99BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 427C #427C9E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3563 #35637E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2647 #26475A | Text on light backgroundsHeadingsStrong borders |
| 900 | 182D #182D3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1C #0F1C24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FA;
--steel-blue-100: #E6EFF4;
--steel-blue-200: #D0E1EB;
--steel-blue-300: #ACCBDC;
--steel-blue-400: #81B0CA;
--steel-blue-500: #5D99BB;
--steel-blue-600: #427C9E;
--steel-blue-700: #35637E;
--steel-blue-800: #26475A;
--steel-blue-900: #182D3A;
--steel-blue-950: #0F1C24;
}