Cobalt
#27388B
BlueColor Codes
All color formats for development
HEX
#27388BRGB
rgb(39, 56, 139)HSL
hsl(230, 56%, 35%)OKLCH
oklch(0.38 0.139 269.7)CMYK
cmyk(72%, 60%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#23327D
2#1F2D6F
3#1B2761
4#182254
5#141C46
6#101638
7#0C112A
8#080B1C
9#04060E
Tints
Lighter variations
1#2F42A5
2#364DBF
3#4A60CC
4#6476D3
5#7E8DDB
6#98A4E2
7#B1BBE9
8#CBD1F0
9#E5E8F8
Tones
Muted variations
1#2C3B86
2#313F81
3#36427C
4#3B4577
5#404972
6#454C6D
7#4A4F68
8#4F5363
9#54565E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E6 #E3E6F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD1 #CBD1F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4AE #A4AEE5 | BordersInactive statesPlaceholder text |
| 400 | 7484 #7484D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C61 #4C61CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3146 #3146AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2738 #27388B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C28 #1C2863 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121A #121A40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B10 #0B1028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E3E6F7;
--cobalt-200: #CBD1F0;
--cobalt-300: #A4AEE5;
--cobalt-400: #7484D8;
--cobalt-500: #4C61CD;
--cobalt-600: #3146AF;
--cobalt-700: #27388B;
--cobalt-800: #1C2863;
--cobalt-900: #121A40;
--cobalt-950: #0B1028;
}