Steel Blue
#42459E
BlueColor Codes
All color formats for development
HEX
#42459ERGB
rgb(66, 69, 158)HSL
hsl(238, 41%, 44%)OKLCH
oklch(0.439 0.142 277.4)CMYK
cmyk(58%, 56%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3C3E8E
2#35377F
3#2E306F
4#282A5F
5#21234F
6#1A1C3F
7#14152F
8#0D0E20
9#070710
Tints
Lighter variations
1#4B4EB2
2#5E61BC
3#7275C4
4#8689CC
5#9A9CD5
6#AEB0DD
7#C3C4E6
8#D7D8EE
9#EBEBF7
Tones
Muted variations
1#474A9A
2#4B4E95
3#505290
4#55568C
5#595B87
6#5E5F83
7#62637E
8#676879
9#6C6C75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6E6 #E6E6F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D1 #D0D1EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACAE #ACAEDC | BordersInactive statesPlaceholder text |
| 400 | 8184 #8184CA | Disabled statesSecondary iconsMuted text |
| 500 | 5D60 #5D60BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4245 #42459E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3537 #35377E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2627 #26275A | Text on light backgroundsHeadingsStrong borders |
| 900 | 1819 #18193A | 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: #F4F4FA;
--steel-blue-100: #E6E6F4;
--steel-blue-200: #D0D1EB;
--steel-blue-300: #ACAEDC;
--steel-blue-400: #8184CA;
--steel-blue-500: #5D60BB;
--steel-blue-600: #42459E;
--steel-blue-700: #35377E;
--steel-blue-800: #26275A;
--steel-blue-900: #18193A;
--steel-blue-950: #0F1024;
}