Cobalt
#0939AA
BlueColor Codes
All color formats for development
HEX
#0939AARGB
rgb(9, 57, 170)HSL
hsl(222, 90%, 35%)OKLCH
oklch(0.401 0.187 263.2)CMYK
cmyk(95%, 66%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#083399
2#072E88
3#062877
4#052266
5#041D55
6#041744
7#031133
8#020B22
9#010611
Tints
Lighter variations
1#0B44C9
2#0C4EE9
3#2361F3
4#4278F5
5#628EF7
6#81A5F8
7#A1BBFA
8#C0D2FC
9#E0E8FD
Tones
Muted variations
1#113CA2
2#19409A
3#214391
4#294689
5#314981
6#394C79
7#415071
8#495369
9#515661
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;
}