Cobalt
#1439CC
BlueColor Codes
All color formats for development
HEX
#1439CCRGB
rgb(20, 57, 204)HSL
hsl(228, 82%, 44%)OKLCH
oklch(0.439 0.227 265.3)CMYK
cmyk(90%, 72%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1233B8
2#102EA3
3#0E288F
4#0C227B
5#0A1C66
6#081752
7#06113D
8#040B29
9#020614
Tints
Lighter variations
1#1740E6
2#2F55EA
3#496AED
4#637FF0
5#7D94F2
6#97AAF5
7#B1BFF7
8#CBD4FA
9#E5EAFC
Tones
Muted variations
1#1D3FC3
2#2744BA
3#304AB1
4#394FA7
5#42559E
6#4B5A95
7#55608C
8#5E6583
9#676B79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE4 #DFE4FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CE #C3CEF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94A7 #94A7F4 | BordersInactive statesPlaceholder text |
| 400 | 5D7A #5D7AEF | Disabled statesSecondary iconsMuted text |
| 500 | 2E54 #2E54EA | Primary brand colorCTAsActive elementsLinks |
| 600 | 1439 #1439CC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 102D #102DA2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B20 #0B2074 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0715 #07154A | Primary textHigh emphasis contentDark headings |
| 950 | 050D #050D2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DFE4FC;
--cobalt-200: #C3CEF9;
--cobalt-300: #94A7F4;
--cobalt-400: #5D7AEF;
--cobalt-500: #2E54EA;
--cobalt-600: #1439CC;
--cobalt-700: #102DA2;
--cobalt-800: #0B2074;
--cobalt-900: #07154A;
--cobalt-950: #050D2E;
}