Cobalt
#0D2ED3
BlueColor Codes
All color formats for development
HEX
#0D2ED3RGB
rgb(13, 46, 211)HSL
hsl(230, 88%, 44%)OKLCH
oklch(0.429 0.246 265.1)CMYK
cmyk(94%, 78%, 0%, 17%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C2ABE
2#0B25A9
3#092094
4#081C7F
5#071769
6#051354
7#040E3F
8#03092A
9#010515
Tints
Lighter variations
1#0F34EE
2#284AF1
3#4360F3
4#5E77F5
5#798EF6
6#94A4F8
7#AEBBFA
8#C9D2FC
9#E4E8FD
Tones
Muted variations
1#1735C9
2#213CBF
3#2B42B5
4#3549AB
5#3F4FA2
6#495698
7#535C8E
8#5C6384
9#666A7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE3 #DDE3FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1CA #C1CAFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91A2 #91A2F8 | BordersInactive statesPlaceholder text |
| 400 | 5771 #5771F4 | Disabled statesSecondary iconsMuted text |
| 500 | 2749 #2749F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D2E #0D2ED3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B25 #0B25A8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 081A #081A78 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0511 #05114D | Primary textHigh emphasis contentDark headings |
| 950 | 030B #030B30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DDE3FD;
--cobalt-200: #C1CAFB;
--cobalt-300: #91A2F8;
--cobalt-400: #5771F4;
--cobalt-500: #2749F1;
--cobalt-600: #0D2ED3;
--cobalt-700: #0B25A8;
--cobalt-800: #081A78;
--cobalt-900: #05114D;
--cobalt-950: #030B30;
}