Cobalt
#2C40B5
BlueColor Codes
All color formats for development
HEX
#2C40B5RGB
rgb(44, 64, 181)HSL
hsl(231, 61%, 44%)OKLCH
oklch(0.436 0.185 269.3)CMYK
cmyk(76%, 65%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#273AA3
2#233391
3#1F2D7E
4#1A276C
5#16205A
6#121A48
7#0D1336
8#090D24
9#040612
Tints
Lighter variations
1#3148CC
2#475CD2
3#5E70D8
4#7585DE
5#8C99E3
6#A3ADE9
7#BAC2EE
8#D1D6F4
9#E8EBF9
Tones
Muted variations
1#3345AE
2#394AA7
3#404FA0
4#475399
5#4E5892
6#555D8C
7#5C6285
8#63677E
9#696B77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E6 #E2E6F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD0 #CAD0F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1AB #A1ABE8 | BordersInactive statesPlaceholder text |
| 400 | 6F80 #6F80DC | Disabled statesSecondary iconsMuted text |
| 500 | 465B #465BD2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2C40 #2C40B5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2333 #233390 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1925 #192567 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1017 #101742 | Primary textHigh emphasis contentDark headings |
| 950 | 0A0F #0A0F29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E2E6F8;
--cobalt-200: #CAD0F2;
--cobalt-300: #A1ABE8;
--cobalt-400: #6F80DC;
--cobalt-500: #465BD2;
--cobalt-600: #2C40B5;
--cobalt-700: #233390;
--cobalt-800: #192567;
--cobalt-900: #101742;
--cobalt-950: #0A0F29;
}