Cobalt
#3142AF
BlueColor Codes
All color formats for development
HEX
#3142AFRGB
rgb(49, 66, 175)HSL
hsl(232, 56%, 44%)OKLCH
oklch(0.437 0.173 270.6)CMYK
cmyk(72%, 62%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C3C9E
2#27358C
3#232E7B
4#1E2869
5#192158
6#141A46
7#0F1435
8#0A0D23
9#050712
Tints
Lighter variations
1#384BC5
2#4D5ECD
3#6372D3
4#7986D9
5#909AE0
6#A6AEE6
7#BCC3EC
8#D2D7F2
9#E9EBF9
Tones
Muted variations
1#3847A9
2#3E4BA2
3#44509C
4#4B5596
5#515990
6#575E89
7#5D6283
8#64677D
9#6A6C76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E6 #E3E6F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD0 #CBD0F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4AC #A4ACE5 | BordersInactive statesPlaceholder text |
| 400 | 7481 #7481D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C5D #4C5DCD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3142 #3142AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2735 #27358B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C26 #1C2663 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1218 #121840 | Primary textHigh emphasis contentDark headings |
| 950 | 0B0F #0B0F28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E3E6F7;
--cobalt-200: #CBD0F0;
--cobalt-300: #A4ACE5;
--cobalt-400: #7481D8;
--cobalt-500: #4C5DCD;
--cobalt-600: #3142AF;
--cobalt-700: #27358B;
--cobalt-800: #1C2663;
--cobalt-900: #121840;
--cobalt-950: #0B0F28;
}