Cobalt
#0919AA
BlueColor Codes
All color formats for development
HEX
#0919AARGB
rgb(9, 25, 170)HSL
hsl(234, 90%, 35%)OKLCH
oklch(0.354 0.217 265.5)CMYK
cmyk(95%, 85%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#081699
2#071488
3#061177
4#050F66
5#040C55
6#040A44
7#030733
8#020522
9#010211
Tints
Lighter variations
1#0B1EC9
2#0C22E9
3#2337F3
4#4254F5
5#6270F7
6#818DF8
7#A1A9FA
8#C0C6FC
9#E0E2FD
Tones
Muted variations
1#111FA2
2#19269A
3#212C91
4#293389
5#313981
6#394079
7#414671
8#494C69
9#515361
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F2 #F0F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE0 #DDE0FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0C6 #C0C6FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 909A #909AF9 | BordersInactive statesPlaceholder text |
| 400 | 5565 #5565F6 | Disabled statesSecondary iconsMuted text |
| 500 | 253A #253AF4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B1F #0B1FD5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0919 #0919AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0612 #061279 | Text on light backgroundsHeadingsStrong borders |
| 900 | 040B #040B4E | Primary textHigh emphasis contentDark headings |
| 950 | 0307 #030730 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F2FE;
--cobalt-100: #DDE0FD;
--cobalt-200: #C0C6FC;
--cobalt-300: #909AF9;
--cobalt-400: #5565F6;
--cobalt-500: #253AF4;
--cobalt-600: #0B1FD5;
--cobalt-700: #0919AA;
--cobalt-800: #061279;
--cobalt-900: #040B4E;
--cobalt-950: #030730;
}