Steel Blue
#559BC3
BlueColor Codes
All color formats for development
HEX
#559BC3RGB
rgb(85, 155, 195)HSL
hsl(202, 48%, 55%)OKLCH
oklch(0.66 0.092 235.6)CMYK
cmyk(56%, 21%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#428EBB
2#3A7FA6
3#336F91
4#2C5F7D
5#244F68
6#1D3F53
7#162F3E
8#0F202A
9#071015
Tints
Lighter variations
1#66A5C9
2#77AFCF
3#88B9D5
4#99C3DB
5#AACDE1
6#BBD7E7
7#CCE1ED
8#DDEBF3
9#EEF5F9
Tones
Muted variations
1#5B99BE
2#6098B8
3#6697B3
4#6B95AD
5#7194A8
6#7692A2
7#7C919D
8#818F97
9#878E92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EF #E5EFF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEE2 #CEE2EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8CC #A8CCE1 | BordersInactive statesPlaceholder text |
| 400 | 7BB1 #7BB1D1 | Disabled statesSecondary iconsMuted text |
| 500 | 559B #559BC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A7F #3A7FA6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E65 #2E6584 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2148 #21485E | Text on light backgroundsHeadingsStrong borders |
| 900 | 152E #152E3C | Primary textHigh emphasis contentDark headings |
| 950 | 0D1D #0D1D26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F8FB;
--steel-blue-100: #E5EFF6;
--steel-blue-200: #CEE2EE;
--steel-blue-300: #A8CCE1;
--steel-blue-400: #7BB1D1;
--steel-blue-500: #559BC3;
--steel-blue-600: #3A7FA6;
--steel-blue-700: #2E6584;
--steel-blue-800: #21485E;
--steel-blue-900: #152E3C;
--steel-blue-950: #0D1D26;
}