Cobalt
#344AAD
BlueColor Codes
All color formats for development
HEX
#344AADRGB
rgb(52, 74, 173)HSL
hsl(229, 54%, 44%)OKLCH
oklch(0.452 0.16 269.4)CMYK
cmyk(70%, 57%, 0%, 32%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2E429C
2#293B8A
3#243479
4#1F2C68
5#1A2556
6#151E45
7#0F1634
8#0A0F23
9#050711
Tints
Lighter variations
1#3A53C3
2#4F66CA
3#6579D1
4#7B8CD8
5#919FDE
6#A7B2E5
7#BDC6EB
8#D3D9F2
9#E9ECF8
Tones
Muted variations
1#3A4EA7
2#4052A1
3#46559B
4#4C5995
5#525D8E
6#586188
7#5E6582
8#64697C
9#6A6C76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E7 #E4E7F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCD3 #CCD3F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A5B0 #A5B0E4 | BordersInactive statesPlaceholder text |
| 400 | 7687 #7687D6 | Disabled statesSecondary iconsMuted text |
| 500 | 4E65 #4E65CA | Primary brand colorCTAsActive elementsLinks |
| 600 | 344A #344AAD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 293B #293B89 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D2A #1D2A62 | Text on light backgroundsHeadingsStrong borders |
| 900 | 131B #131B3F | Primary textHigh emphasis contentDark headings |
| 950 | 0C11 #0C1127 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FB;
--cobalt-100: #E4E7F7;
--cobalt-200: #CCD3F0;
--cobalt-300: #A5B0E4;
--cobalt-400: #7687D6;
--cobalt-500: #4E65CA;
--cobalt-600: #344AAD;
--cobalt-700: #293B89;
--cobalt-800: #1D2A62;
--cobalt-900: #131B3F;
--cobalt-950: #0C1127;
}