Steel Blue
#559FC3
BlueColor Codes
All color formats for development
HEX
#559FC3RGB
rgb(85, 159, 195)HSL
hsl(200, 48%, 55%)OKLCH
oklch(0.669 0.091 231.4)CMYK
cmyk(56%, 18%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#4292BB
2#3A82A6
3#337291
4#2C627D
5#245168
6#1D4153
7#16313E
8#0F212A
9#071015
Tints
Lighter variations
1#66A8C9
2#77B2CF
3#88BCD5
4#99C5DB
5#AACFE1
6#BBD8E7
7#CCE2ED
8#DDECF3
9#EEF5F9
Tones
Muted variations
1#5B9DBE
2#609BB8
3#6699B3
4#6B97AD
5#7195A8
6#7694A2
7#7C929D
8#819097
9#878E92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEE3 #CEE3EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8CE #A8CEE1 | BordersInactive statesPlaceholder text |
| 400 | 7BB4 #7BB4D1 | Disabled statesSecondary iconsMuted text |
| 500 | 559F #559FC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A82 #3A82A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E68 #2E6884 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 214A #214A5E | Text on light backgroundsHeadingsStrong borders |
| 900 | 152F #152F3C | Primary textHigh emphasis contentDark headings |
| 950 | 0D1E #0D1E26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F9FB;
--steel-blue-100: #E5F0F6;
--steel-blue-200: #CEE3EE;
--steel-blue-300: #A8CEE1;
--steel-blue-400: #7BB4D1;
--steel-blue-500: #559FC3;
--steel-blue-600: #3A82A6;
--steel-blue-700: #2E6884;
--steel-blue-800: #214A5E;
--steel-blue-900: #152F3C;
--steel-blue-950: #0D1E26;
}