Cobalt
#144E9F
BlueColor Codes
All color formats for development
HEX
#144E9FRGB
rgb(20, 78, 159)HSL
hsl(215, 78%, 35%)OKLCH
oklch(0.437 0.144 258.2)CMYK
cmyk(87%, 51%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#12468F
2#103E7F
3#0E366F
4#0C2F5F
5#0A274F
6#081F40
7#061730
8#041020
9#020810
Tints
Lighter variations
1#175CBC
2#1B6ADA
3#307CE5
4#4E8FE9
5#6BA1ED
6#89B4F0
7#A6C7F4
8#C4DAF8
9#E1ECFB
Tones
Muted variations
1#1B4F98
2#225091
3#29518A
4#2F5283
5#36537C
6#3D5575
7#44566E
8#4B5767
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 | C4DA #C4DAF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 97BD #97BDF2 | BordersInactive statesPlaceholder text |
| 400 | 609A #609AEB | Disabled statesSecondary iconsMuted text |
| 500 | 337D #337DE6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1962 #1962C8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 144E #144E9F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0E37 #0E3771 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0923 #092349 | Primary textHigh emphasis contentDark headings |
| 950 | 0616 #06162D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FD;
--cobalt-100: #DFEBFB;
--cobalt-200: #C4DAF8;
--cobalt-300: #97BDF2;
--cobalt-400: #609AEB;
--cobalt-500: #337DE6;
--cobalt-600: #1962C8;
--cobalt-700: #144E9F;
--cobalt-800: #0E3771;
--cobalt-900: #092349;
--cobalt-950: #06162D;
}