Cobalt
#0B48D5
BlueColor Codes
All color formats for development
HEX
#0B48D5RGB
rgb(11, 72, 213)HSL
hsl(222, 90%, 44%)OKLCH
oklch(0.471 0.223 263.1)CMYK
cmyk(95%, 66%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A41C0
2#0939AB
3#083295
4#072B80
5#06246B
6#041D55
7#031640
8#020E2B
9#010715
Tints
Lighter variations
1#0D51F0
2#2664F4
3#4177F5
4#5C8AF6
5#779EF8
6#92B1F9
7#AEC5FB
8#C9D8FC
9#E4ECFE
Tones
Muted variations
1#154CCB
2#1F50C1
3#2A54B7
4#3458AD
5#3E5CA3
6#486099
7#52648E
8#5C6884
9#666C7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE7 #DDE7FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0D2 #C0D2FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90AF #90AFF9 | BordersInactive statesPlaceholder text |
| 400 | 5586 #5586F6 | Disabled statesSecondary iconsMuted text |
| 500 | 2563 #2563F4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B48 #0B48D5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0939 #0939AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0629 #062979 | Text on light backgroundsHeadingsStrong borders |
| 900 | 041A #041A4E | Primary textHigh emphasis contentDark headings |
| 950 | 0310 #031030 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FE;
--cobalt-100: #DDE7FD;
--cobalt-200: #C0D2FC;
--cobalt-300: #90AFF9;
--cobalt-400: #5586F6;
--cobalt-500: #2563F4;
--cobalt-600: #0B48D5;
--cobalt-700: #0939AA;
--cobalt-800: #062979;
--cobalt-900: #041A4E;
--cobalt-950: #031030;
}