Cobalt
#1E3AC2
BlueColor Codes
All color formats for development
HEX
#1E3AC2RGB
rgb(30, 58, 194)HSL
hsl(230, 73%, 44%)OKLCH
oklch(0.433 0.212 266.7)CMYK
cmyk(85%, 70%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B34AF
2#182E9B
3#152888
4#122374
5#0F1D61
6#0C174E
7#09113A
8#060C27
9#030613
Tints
Lighter variations
1#2241DB
2#3955E0
3#526AE4
4#6B80E8
5#8395EC
6#9CAAF0
7#B5BFF3
8#CED5F7
9#E6EAFB
Tones
Muted variations
1#263FBA
2#2F45B2
3#374AAA
4#3F4FA1
5#475599
6#4F5A91
7#586089
8#606581
9#686B78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E4 #E0E4FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6CE #C6CEF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AA8 #9AA8EF | BordersInactive statesPlaceholder text |
| 400 | 657A #657AE7 | Disabled statesSecondary iconsMuted text |
| 500 | 3854 #3854E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E3A #1E3AC2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 182E #182E9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1121 #11216E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B15 #0B1547 | Primary textHigh emphasis contentDark headings |
| 950 | 070D #070D2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FD;
--cobalt-100: #E0E4FA;
--cobalt-200: #C6CEF6;
--cobalt-300: #9AA8EF;
--cobalt-400: #657AE7;
--cobalt-500: #3854E0;
--cobalt-600: #1E3AC2;
--cobalt-700: #182E9A;
--cobalt-800: #11216E;
--cobalt-900: #0B1547;
--cobalt-950: #070D2C;
}