Steel Blue
#577EC1
BlueColor Codes
All color formats for development
HEX
#577EC1RGB
rgb(87, 126, 193)HSL
hsl(218, 46%, 55%)OKLCH
oklch(0.594 0.112 260.7)CMYK
cmyk(55%, 35%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#446FB8
2#3D62A4
3#35568F
4#2D4A7B
5#263E66
6#1E3152
7#17253D
8#0F1929
9#080C14
Tints
Lighter variations
1#688BC7
2#7998CD
3#8AA5D4
4#9AB2DA
5#ABBFE0
6#BCCBE6
7#CDD8EC
8#DDE5F3
9#EEF2F9
Tones
Muted variations
1#5D80BC
2#6281B6
3#6782B1
4#6D84AC
5#7285A7
6#7787A1
7#7C889C
8#828997
9#878B92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EB #E5EBF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDA #CFDAED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9BD #A9BDDF | BordersInactive statesPlaceholder text |
| 400 | 7D9B #7D9BCF | Disabled statesSecondary iconsMuted text |
| 500 | 577E #577EC1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D62 #3D62A4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 304E #304E82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2238 #22385D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1624 #16243C | 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: #E5EBF5;
--steel-blue-200: #CFDAED;
--steel-blue-300: #A9BDDF;
--steel-blue-400: #7D9BCF;
--steel-blue-500: #577EC1;
--steel-blue-600: #3D62A4;
--steel-blue-700: #304E82;
--steel-blue-800: #22385D;
--steel-blue-900: #16243C;
--steel-blue-950: #0E1625;
}