Cobalt
#0B2DA8
BlueColor Codes
All color formats for development
HEX
#0B2DA8RGB
rgb(11, 45, 168)HSL
hsl(227, 88%, 35%)OKLCH
oklch(0.378 0.197 264.8)CMYK
cmyk(93%, 73%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A2897
2#092486
3#071F75
4#061B65
5#051654
6#041243
7#030D32
8#020922
9#010411
Tints
Lighter variations
1#0D35C7
2#0F3DE6
3#2551F1
4#446AF3
5#6383F5
6#829CF7
7#A2B4F9
8#C1CDFB
9#E0E6FD
Tones
Muted variations
1#1331A0
2#1A3698
3#223A90
4#2A3F88
5#324381
6#3A4779
7#424C71
8#4A5069
9#515561
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE4 #DDE4FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1CD #C1CDFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91A7 #91A7F8 | BordersInactive statesPlaceholder text |
| 400 | 5779 #5779F4 | Disabled statesSecondary iconsMuted text |
| 500 | 2753 #2753F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D38 #0D38D3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B2D #0B2DA8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0820 #082078 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0514 #05144D | Primary textHigh emphasis contentDark headings |
| 950 | 030D #030D30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DDE4FD;
--cobalt-200: #C1CDFB;
--cobalt-300: #91A7F8;
--cobalt-400: #5779F4;
--cobalt-500: #2753F1;
--cobalt-600: #0D38D3;
--cobalt-700: #0B2DA8;
--cobalt-800: #082078;
--cobalt-900: #05144D;
--cobalt-950: #030D30;
}