Steel Blue
#42489E
BlueColor Codes
All color formats for development
HEX
#42489ERGB
rgb(66, 72, 158)HSL
hsl(236, 41%, 44%)OKLCH
oklch(0.445 0.138 276.3)CMYK
cmyk(58%, 54%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3C418E
2#353A7F
3#2E336F
4#282B5F
5#21244F
6#1A1D3F
7#14162F
8#0D0E20
9#070710
Tints
Lighter variations
1#4B52B2
2#5E64BC
3#7278C4
4#868BCC
5#9A9ED5
6#AEB2DD
7#C3C5E6
8#D7D8EE
9#EBECF7
Tones
Muted variations
1#474C9A
2#4B5095
3#505490
4#55588C
5#595C87
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 | ACB0 #ACB0DC | BordersInactive statesPlaceholder text |
| 400 | 8186 #8186CA | Disabled statesSecondary iconsMuted text |
| 500 | 5D63 #5D63BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4248 #42489E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 353A #353A7E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2629 #26295A | 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: #ACB0DC;
--steel-blue-400: #8186CA;
--steel-blue-500: #5D63BB;
--steel-blue-600: #42489E;
--steel-blue-700: #353A7E;
--steel-blue-800: #26295A;
--steel-blue-900: #181A3A;
--steel-blue-950: #0F1024;
}