Cobalt
#125CA1
BlueColor Codes
All color formats for development
HEX
#125CA1RGB
rgb(18, 92, 161)HSL
hsl(209, 80%, 35%)OKLCH
oklch(0.47 0.13 252)CMYK
cmyk(89%, 43%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#105291
2#0E4981
3#0C4070
4#0B3760
5#092E50
6#072540
7#051B30
8#041220
9#020910
Tints
Lighter variations
1#156DBE
2#187EDC
3#2E8EE8
4#4C9EEB
5#6AAEEE
6#88BEF2
7#A5CFF5
8#C3DFF8
9#E1EFFC
Tones
Muted variations
1#195B9A
2#205B92
3#275B8B
4#2E5B84
5#365A7D
6#3D5A76
7#445A6F
8#4B5A68
9#525960
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEE #DFEEFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3DF #C3DFF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95C6 #95C6F3 | BordersInactive statesPlaceholder text |
| 400 | 5EA8 #5EA8ED | Disabled statesSecondary iconsMuted text |
| 500 | 308F #308FE8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1673 #1673CA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 125C #125CA1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D41 #0D4173 | Text on light backgroundsHeadingsStrong borders |
| 900 | 082A #082A49 | Primary textHigh emphasis contentDark headings |
| 950 | 051A #051A2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FD;
--cobalt-100: #DFEEFB;
--cobalt-200: #C3DFF8;
--cobalt-300: #95C6F3;
--cobalt-400: #5EA8ED;
--cobalt-500: #308FE8;
--cobalt-600: #1673CA;
--cobalt-700: #125CA1;
--cobalt-800: #0D4173;
--cobalt-900: #082A49;
--cobalt-950: #051A2E;
}