Cobalt
#124DA1
BlueColor Codes
All color formats for development
HEX
#124DA1RGB
rgb(18, 77, 161)HSL
hsl(215, 80%, 35%)OKLCH
oklch(0.436 0.149 258.6)CMYK
cmyk(89%, 52%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#104691
2#0E3E81
3#0C3670
4#0B2E60
5#092750
6#071F40
7#051730
8#040F20
9#020810
Tints
Lighter variations
1#155CBE
2#186ADC
3#2E7CE8
4#4C8EEB
5#6AA1EE
6#88B4F2
7#A5C7F5
8#C3D9F8
9#E1ECFC
Tones
Muted variations
1#194F9A
2#205092
3#27518B
4#2E5284
5#36537D
6#3D5476
7#44566F
8#4B5768
9#525860
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEB #DFEBFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3D9 #C3D9F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95BD #95BDF3 | BordersInactive statesPlaceholder text |
| 400 | 5E9A #5E9AED | Disabled statesSecondary iconsMuted text |
| 500 | 307D #307DE8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1661 #1661CA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 124D #124DA1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D37 #0D3773 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0823 #082349 | Primary textHigh emphasis contentDark headings |
| 950 | 0516 #05162E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FD;
--cobalt-100: #DFEBFB;
--cobalt-200: #C3D9F8;
--cobalt-300: #95BDF3;
--cobalt-400: #5E9AED;
--cobalt-500: #307DE8;
--cobalt-600: #1661CA;
--cobalt-700: #124DA1;
--cobalt-800: #0D3773;
--cobalt-900: #082349;
--cobalt-950: #05162E;
}