Cobalt
#1331A0
BlueColor Codes
All color formats for development
HEX
#1331A0RGB
rgb(19, 49, 160)HSL
hsl(227, 79%, 35%)OKLCH
oklch(0.379 0.181 265.5)CMYK
cmyk(88%, 69%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#112C90
2#0F2780
3#0D2370
4#0B1E60
5#091950
6#071440
7#060F30
8#040A20
9#020510
Tints
Lighter variations
1#163ABD
2#1A44DB
3#2F57E7
4#4D6FEA
5#6B87EE
6#889FF1
7#A6B7F5
8#C4CFF8
9#E1E7FC
Tones
Muted variations
1#1A3599
2#213992
3#283D8B
4#2F4184
5#36457D
6#3D4975
7#444D6E
8#4B5167
9#525560
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE5 #DFE5FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4CF #C4CFF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 96AA #96AAF3 | BordersInactive statesPlaceholder text |
| 400 | 5F7E #5F7EEC | Disabled statesSecondary iconsMuted text |
| 500 | 3259 #3259E7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 183E #183EC9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1331 #1331A0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D23 #0D2372 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0917 #091749 | Primary textHigh emphasis contentDark headings |
| 950 | 050E #050E2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FD;
--cobalt-100: #DFE5FB;
--cobalt-200: #C4CFF8;
--cobalt-300: #96AAF3;
--cobalt-400: #5F7EEC;
--cobalt-500: #3259E7;
--cobalt-600: #183EC9;
--cobalt-700: #1331A0;
--cobalt-800: #0D2372;
--cobalt-900: #091749;
--cobalt-950: #050E2E;
}