Steel Blue
#557AC3
BlueColor Codes
All color formats for development
HEX
#557AC3RGB
rgb(85, 122, 195)HSL
hsl(220, 48%, 55%)OKLCH
oklch(0.586 0.12 262.9)CMYK
cmyk(56%, 37%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#426ABB
2#3A5EA6
3#335291
4#2C477D
5#243B68
6#1D2F53
7#16233E
8#0F182A
9#070C15
Tints
Lighter variations
1#6687C9
2#7795CF
3#88A2D5
4#99AFDB
5#AABCE1
6#BBCAE7
7#CCD7ED
8#DDE4F3
9#EEF2F9
Tones
Muted variations
1#5B7CBE
2#607EB8
3#667FB3
4#6B81AD
5#7183A8
6#7685A2
7#7C879D
8#818997
9#878A92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EA #E5EAF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED9 #CED9EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8BB #A8BBE1 | BordersInactive statesPlaceholder text |
| 400 | 7B97 #7B97D1 | Disabled statesSecondary iconsMuted text |
| 500 | 557A #557AC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A5E #3A5EA6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E4B #2E4B84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2136 #21365E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1522 #15223C | Primary textHigh emphasis contentDark headings |
| 950 | 0D15 #0D1526 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F6FB;
--steel-blue-100: #E5EAF6;
--steel-blue-200: #CED9EE;
--steel-blue-300: #A8BBE1;
--steel-blue-400: #7B97D1;
--steel-blue-500: #557AC3;
--steel-blue-600: #3A5EA6;
--steel-blue-700: #2E4B84;
--steel-blue-800: #21365E;
--steel-blue-900: #15223C;
--steel-blue-950: #0D1526;
}