Cobalt
#143CCC
BlueColor Codes
All color formats for development
HEX
#143CCCRGB
rgb(20, 60, 204)HSL
hsl(227, 82%, 44%)OKLCH
oklch(0.443 0.224 265)CMYK
cmyk(90%, 71%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1236B8
2#1030A3
3#0E2A8F
4#0C247B
5#0A1E66
6#081852
7#06123D
8#040C29
9#020614
Tints
Lighter variations
1#1744E6
2#2F58EA
3#496DED
4#6382F0
5#7D96F2
6#97ABF5
7#B1C0F7
8#CBD5FA
9#E5EAFC
Tones
Muted variations
1#1D41C3
2#2746BA
3#304CB1
4#3951A7
5#42569E
6#4B5B95
7#55618C
8#5E6683
9#676B79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE5 #DFE5FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CE #C3CEF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94A9 #94A9F4 | BordersInactive statesPlaceholder text |
| 400 | 5D7C #5D7CEF | Disabled statesSecondary iconsMuted text |
| 500 | 2E57 #2E57EA | Primary brand colorCTAsActive elementsLinks |
| 600 | 143C #143CCC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1030 #1030A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B22 #0B2274 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0716 #07164A | 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: #F1F4FE;
--cobalt-100: #DFE5FC;
--cobalt-200: #C3CEF9;
--cobalt-300: #94A9F4;
--cobalt-400: #5D7CEF;
--cobalt-500: #2E57EA;
--cobalt-600: #143CCC;
--cobalt-700: #1030A2;
--cobalt-800: #0B2274;
--cobalt-900: #07164A;
--cobalt-950: #050E2E;
}