Steel Blue
#42529E
BlueColor Codes
All color formats for development
HEX
#42529ERGB
rgb(66, 82, 158)HSL
hsl(230, 41%, 44%)OKLCH
oklch(0.465 0.124 271.9)CMYK
cmyk(58%, 48%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3C498E
2#35417F
3#2E396F
4#28315F
5#21294F
6#1A213F
7#14182F
8#0D1020
9#070810
Tints
Lighter variations
1#4B5CB2
2#5E6EBC
3#7280C4
4#8692CC
5#9AA4D5
6#AEB6DD
7#C3C8E6
8#D7DBEE
9#EBEDF7
Tones
Muted variations
1#47559A
2#4B5895
3#505B90
4#555E8C
5#596187
6#5E6483
7#62677E
8#676A79
9#6C6D75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6E8 #E6E8F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D5 #D0D5EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACB4 #ACB4DC | BordersInactive statesPlaceholder text |
| 400 | 818D #818DCA | Disabled statesSecondary iconsMuted text |
| 500 | 5D6D #5D6DBB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4252 #42529E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3541 #35417E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 262E #262E5A | Text on light backgroundsHeadingsStrong borders |
| 900 | 181E #181E3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F13 #0F1324 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F5FA;
--steel-blue-100: #E6E8F4;
--steel-blue-200: #D0D5EB;
--steel-blue-300: #ACB4DC;
--steel-blue-400: #818DCA;
--steel-blue-500: #5D6DBB;
--steel-blue-600: #42529E;
--steel-blue-700: #35417E;
--steel-blue-800: #262E5A;
--steel-blue-900: #181E3A;
--steel-blue-950: #0F1324;
}