Cobalt
#04447B
BlueColor Codes
All color formats for development
HEX
#04447BRGB
rgb(4, 68, 123)HSL
hsl(208, 94%, 25%)OKLCH
oklch(0.383 0.11 251.5)CMYK
cmyk(97%, 45%, 0%, 52%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#033D6F
2#033663
3#032F57
4#02294A
5#02223E
6#021B31
7#011425
8#010E19
9#00070C
Tints
Lighter variations
1#0558A1
2#066CC6
3#0781EB
4#2093F8
5#45A5F9
6#6BB7FA
7#90C9FC
8#B5DBFD
9#DAEDFE
Tones
Muted variations
1#0A4376
2#104370
3#16436A
4#1C4264
5#22425E
6#284158
7#2E4152
8#34414C
9#3A4046
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F8 #F0F8FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEE #DCEEFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFE0 #BFE0FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DC8 #8DC8FB | BordersInactive statesPlaceholder text |
| 400 | 52AB #52ABFA | Disabled statesSecondary iconsMuted text |
| 500 | 2093 #2093F8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0777 #0777DA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 055F #055FAD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0444 #04447C | Text on light backgroundsHeadingsStrong borders |
| 900 | 022B #022B4F | Primary textHigh emphasis contentDark headings |
| 950 | 021B #021B31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F8FF;
--cobalt-100: #DCEEFE;
--cobalt-200: #BFE0FD;
--cobalt-300: #8DC8FB;
--cobalt-400: #52ABFA;
--cobalt-500: #2093F8;
--cobalt-600: #0777DA;
--cobalt-700: #055FAD;
--cobalt-800: #04447C;
--cobalt-900: #022B4F;
--cobalt-950: #021B31;
}