Royal Blue
#166ACA
BlueColor Codes
All color formats for development
HEX
#166ACARGB
rgb(22, 106, 202)HSL
hsl(212, 80%, 44%)OKLCH
oklch(0.532 0.167 255.8)CMYK
cmyk(89%, 48%, 0%, 21%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1460B6
2#1255A2
3#104A8D
4#0D4079
5#0B3565
6#092A51
7#07203D
8#041528
9#020B14
Tints
Lighter variations
1#1978E4
2#3187E8
3#4B96EB
4#65A5EE
5#7EB4F1
6#98C3F4
7#B2D2F6
8#CCE1F9
9#E5F0FC
Tones
Muted variations
1#1F6BC1
2#286BB8
3#316CAF
4#3A6DA6
5#436D9D
6#4C6E94
7#556E8B
8#5E6F82
9#677079
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEC #DFECFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3DC #C3DCF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95C1 #95C1F3 | BordersInactive statesPlaceholder text |
| 400 | 5EA1 #5EA1ED | Disabled statesSecondary iconsMuted text |
| 500 | 3086 #3086E8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 166A #166ACA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1254 #1254A1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D3C #0D3C73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0827 #082749 | Primary textHigh emphasis contentDark headings |
| 950 | 0518 #05182E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F1F7FD;
--royal-blue-100: #DFECFB;
--royal-blue-200: #C3DCF8;
--royal-blue-300: #95C1F3;
--royal-blue-400: #5EA1ED;
--royal-blue-500: #3086E8;
--royal-blue-600: #166ACA;
--royal-blue-700: #1254A1;
--royal-blue-800: #0D3C73;
--royal-blue-900: #082749;
--royal-blue-950: #05182E;
}