Steel Blue
#5581C3
BlueColor Codes
All color formats for development
HEX
#5581C3RGB
rgb(85, 129, 195)HSL
hsl(216, 48%, 55%)OKLCH
oklch(0.601 0.112 258.3)CMYK
cmyk(56%, 34%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#4272BB
2#3A65A6
3#335991
4#2C4C7D
5#243F68
6#1D3353
7#16263E
8#0F192A
9#070D15
Tints
Lighter variations
1#668EC9
2#779ACF
3#88A7D5
4#99B4DB
5#AAC0E1
6#BBCDE7
7#CCD9ED
8#DDE6F3
9#EEF2F9
Tones
Muted variations
1#5B82BE
2#6083B8
3#6685B3
4#6B86AD
5#7187A8
6#7688A2
7#7C899D
8#818A97
9#878B92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EB #E5EBF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDB #CEDBEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8BF #A8BFE1 | BordersInactive statesPlaceholder text |
| 400 | 7B9D #7B9DD1 | Disabled statesSecondary iconsMuted text |
| 500 | 5581 #5581C3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A65 #3A65A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E51 #2E5184 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 213A #213A5E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1525 #15253C | Primary textHigh emphasis contentDark headings |
| 950 | 0D17 #0D1726 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F7FB;
--steel-blue-100: #E5EBF6;
--steel-blue-200: #CEDBEE;
--steel-blue-300: #A8BFE1;
--steel-blue-400: #7B9DD1;
--steel-blue-500: #5581C3;
--steel-blue-600: #3A65A6;
--steel-blue-700: #2E5184;
--steel-blue-800: #213A5E;
--steel-blue-900: #15253C;
--steel-blue-950: #0D1726;
}