Steel Blue
#537DC6
BlueColor Codes
All color formats for development
HEX
#537DC6RGB
rgb(83, 125, 198)HSL
hsl(218, 50%, 55%)OKLCH
oklch(0.593 0.122 260.8)CMYK
cmyk(58%, 37%, 0%, 22%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3F6DBD
2#3861A8
3#315593
4#2A497E
5#233D69
6#1C3154
7#15243F
8#0E182A
9#070C15
Tints
Lighter variations
1#648ACB
2#7597D1
3#87A4D7
4#98B1DD
5#A9BEE2
6#BACBE8
7#CBD8EE
8#DDE5F4
9#EEF2F9
Tones
Muted variations
1#597EC0
2#5E80BA
3#6482B4
4#6A83AF
5#7085A9
6#7586A3
7#7B889D
8#818998
9#878B92
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EB #E4EBF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD9 #CDD9EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A7BD #A7BDE2 | BordersInactive statesPlaceholder text |
| 400 | 799A #799AD2 | Disabled statesSecondary iconsMuted text |
| 500 | 537D #537DC6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3861 #3861A8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2D4D #2D4D86 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2037 #203760 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1423 #14233D | Primary textHigh emphasis contentDark headings |
| 950 | 0D16 #0D1626 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--steel-blue-50: #F4F6FB;
--steel-blue-100: #E4EBF6;
--steel-blue-200: #CDD9EE;
--steel-blue-300: #A7BDE2;
--steel-blue-400: #799AD2;
--steel-blue-500: #537DC6;
--steel-blue-600: #3861A8;
--steel-blue-700: #2D4D86;
--steel-blue-800: #203760;
--steel-blue-900: #14233D;
--steel-blue-950: #0D1626;
}