Steel Blue
#42479E
BlueColor Codes
All color formats for development
HEX
#42479ERGB
rgb(66, 71, 158)HSL
hsl(237, 41%, 44%)OKLCH
oklch(0.443 0.139 276.6)CMYK
cmyk(58%, 55%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3C408E
2#35397F
3#2E326F
4#282A5F
5#21234F
6#1A1C3F
7#14152F
8#0D0E20
9#070710
Tints
Lighter variations
1#4B50B2
2#5E63BC
3#7276C4
4#868ACC
5#9A9DD5
6#AEB1DD
7#C3C4E6
8#D7D8EE
9#EBEBF7
Tones
Muted variations
1#474B9A
2#4B4F95
3#505390
4#55578C
5#595B87
6#5E6083
7#62647E
8#676879
9#6C6C75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6E7 #E6E7F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D2 #D0D2EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACAF #ACAFDC | BordersInactive statesPlaceholder text |
| 400 | 8185 #8185CA | Disabled statesSecondary iconsMuted text |
| 500 | 5D62 #5D62BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4247 #42479E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3538 #35387E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2628 #26285A | Text on light backgroundsHeadingsStrong borders |
| 900 | 181A #181A3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F10 #0F1024 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F5FA;
--steel-blue-100: #E6E7F4;
--steel-blue-200: #D0D2EB;
--steel-blue-300: #ACAFDC;
--steel-blue-400: #8185CA;
--steel-blue-500: #5D62BB;
--steel-blue-600: #42479E;
--steel-blue-700: #35387E;
--steel-blue-800: #26285A;
--steel-blue-900: #181A3A;
--steel-blue-950: #0F1024;
}