Cobalt
#152ECB
BlueColor Codes
All color formats for development
HEX
#152ECBRGB
rgb(21, 46, 203)HSL
hsl(232, 81%, 44%)OKLCH
oklch(0.422 0.236 266.1)CMYK
cmyk(90%, 77%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1329B7
2#1124A2
3#0F208E
4#0D1B7A
5#0B1766
6#091251
7#060E3D
8#040929
9#020514
Tints
Lighter variations
1#1833E5
2#3049E9
3#4A60EC
4#6476EF
5#7E8DF1
6#98A4F4
7#B1BBF7
8#CBD1FA
9#E5E8FC
Tones
Muted variations
1#1E34C2
2#273BB9
3#3142B0
4#3A48A7
5#434F9E
6#4C5695
7#555C8B
8#5E6382
9#676A79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE3 #DFE3FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CA #C3CAF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95A2 #95A2F4 | BordersInactive statesPlaceholder text |
| 400 | 5D71 #5D71EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F48 #2F48E9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 152E #152ECB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1124 #1124A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C1A #0C1A73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0811 #08114A | Primary textHigh emphasis contentDark headings |
| 950 | 050A #050A2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DFE3FC;
--cobalt-200: #C3CAF9;
--cobalt-300: #95A2F4;
--cobalt-400: #5D71EE;
--cobalt-500: #2F48E9;
--cobalt-600: #152ECB;
--cobalt-700: #1124A2;
--cobalt-800: #0C1A73;
--cobalt-900: #08114A;
--cobalt-950: #050A2E;
}