Cobalt
#3048B0
BlueColor Codes
All color formats for development
HEX
#3048B0RGB
rgb(48, 72, 176)HSL
hsl(229, 57%, 44%)OKLCH
oklch(0.448 0.168 268.7)CMYK
cmyk(73%, 59%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B419F
2#27398D
3#22327B
4#1D2B6A
5#182458
6#131D46
7#0E1635
8#0A0E23
9#050712
Tints
Lighter variations
1#3651C7
2#4C64CE
3#6277D4
4#788ADA
5#8F9EE0
6#A5B1E6
7#BCC5ED
8#D2D8F3
9#E9ECF9
Tones
Muted variations
1#374CAA
2#3D50A3
3#43549D
4#4A5897
5#505C90
6#57608A
7#5D6483
8#63687D
9#6A6C77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E7 #E3E7F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD2 #CBD2F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3AF #A3AFE6 | BordersInactive statesPlaceholder text |
| 400 | 7386 #7386D9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B63 #4B63CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 3048 #3048B0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2639 #26398C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B29 #1B2964 | 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: #F3F5FC;
--cobalt-100: #E3E7F7;
--cobalt-200: #CBD2F1;
--cobalt-300: #A3AFE6;
--cobalt-400: #7386D9;
--cobalt-500: #4B63CE;
--cobalt-600: #3048B0;
--cobalt-700: #26398C;
--cobalt-800: #1B2964;
--cobalt-900: #121A40;
--cobalt-950: #0B1028;
}