Cobalt
#0B54A8
BlueColor Codes
All color formats for development
HEX
#0B54A8RGB
rgb(11, 84, 168)HSL
hsl(212, 88%, 35%)OKLCH
oklch(0.456 0.15 256.4)CMYK
cmyk(93%, 50%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A4C97
2#094386
3#073B75
4#063265
5#052A54
6#042243
7#031932
8#021122
9#010811
Tints
Lighter variations
1#0D64C7
2#0F73E6
3#2584F1
4#4496F3
5#63A7F5
6#82B9F7
7#A2CAF9
8#C1DCFB
9#E0EDFD
Tones
Muted variations
1#1355A0
2#1A5598
3#225690
4#2A5688
5#325781
6#3A5779
7#425871
8#4A5869
9#515961
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDEC #DDECFD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1DC #C1DCFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91C1 #91C1F8 | BordersInactive statesPlaceholder text |
| 400 | 57A1 #57A1F4 | Disabled statesSecondary iconsMuted text |
| 500 | 2786 #2786F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D6A #0D6AD3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B54 #0B54A8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 083C #083C78 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0526 #05264D | Primary textHigh emphasis contentDark headings |
| 950 | 0318 #031830 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F7FE;
--cobalt-100: #DDECFD;
--cobalt-200: #C1DCFB;
--cobalt-300: #91C1F8;
--cobalt-400: #57A1F4;
--cobalt-500: #2786F1;
--cobalt-600: #0D6AD3;
--cobalt-700: #0B54A8;
--cobalt-800: #083C78;
--cobalt-900: #05264D;
--cobalt-950: #031830;
}