Steel Blue
#577BC1
BlueColor Codes
All color formats for development
HEX
#577BC1RGB
rgb(87, 123, 193)HSL
hsl(220, 46%, 55%)OKLCH
oklch(0.588 0.115 262.7)CMYK
cmyk(55%, 36%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#446BB8
2#3D5FA4
3#35538F
4#2D477B
5#263B66
6#1E2F52
7#17243D
8#0F1829
9#080C14
Tints
Lighter variations
1#6888C7
2#7995CD
3#8AA2D4
4#9AB0DA
5#ABBDE0
6#BCCAE6
7#CDD7EC
8#DDE5F3
9#EEF2F9
Tones
Muted variations
1#5D7CBC
2#627EB6
3#6780B1
4#6D82AC
5#7283A7
6#7785A1
7#7C879C
8#828997
9#878A92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EA #E5EAF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD9 #CFD9ED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9BB #A9BBDF | BordersInactive statesPlaceholder text |
| 400 | 7D98 #7D98CF | Disabled statesSecondary iconsMuted text |
| 500 | 577B #577BC1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D5F #3D5FA4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 304C #304C82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2236 #22365D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1623 #16233C | Primary textHigh emphasis contentDark headings |
| 950 | 0E16 #0E1625 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F6FB;
--steel-blue-100: #E5EAF5;
--steel-blue-200: #CFD9ED;
--steel-blue-300: #A9BBDF;
--steel-blue-400: #7D98CF;
--steel-blue-500: #577BC1;
--steel-blue-600: #3D5FA4;
--steel-blue-700: #304C82;
--steel-blue-800: #22365D;
--steel-blue-900: #16233C;
--steel-blue-950: #0E1625;
}