Royal Blue
#537FF9
BlueColor Codes
All color formats for development
HEX
#537FF9RGB
rgb(83, 127, 249)HSL
hsl(224, 93%, 65%)OKLCH
oklch(0.629 0.188 266.2)CMYK
cmyk(67%, 49%, 0%, 2%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3367F8
2#134FF6
3#0842E0
4#0738C0
5#062FA0
6#052680
7#031C60
8#021340
9#010920
Tints
Lighter variations
1#648CF9
2#7599FA
3#86A5FB
4#98B2FB
5#A9BFFC
6#BACCFD
7#CBD9FD
8#DDE5FE
9#EEF2FE
Tones
Muted variations
1#5B83F0
2#6387E8
3#6C8BE0
4#748FD8
5#7C92CF
6#8596C7
7#8D9ABF
8#959EB6
9#9DA2AE
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE5 #DDE5FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFCF #BFCFFD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8EAB #8EABFB | BordersInactive statesPlaceholder text |
| 400 | 537F #537FF9 | Disabled statesSecondary iconsMuted text |
| 500 | 225A #225AF7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0840 #0840D9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0633 #0633AC | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0424 #04247B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0317 #03174F | Primary textHigh emphasis contentDark headings |
| 950 | 020E #020E31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F0F4FE;
--royal-blue-100: #DDE5FE;
--royal-blue-200: #BFCFFD;
--royal-blue-300: #8EABFB;
--royal-blue-400: #537FF9;
--royal-blue-500: #225AF7;
--royal-blue-600: #0840D9;
--royal-blue-700: #0633AC;
--royal-blue-800: #04247B;
--royal-blue-900: #03174F;
--royal-blue-950: #020E31;
}