Cobalt
#2C45B5
BlueColor Codes
All color formats for development
HEX
#2C45B5RGB
rgb(44, 69, 181)HSL
hsl(229, 61%, 44%)OKLCH
oklch(0.445 0.179 268.3)CMYK
cmyk(76%, 62%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#273EA3
2#233791
3#1F307E
4#1A296C
5#16225A
6#121C48
7#0D1536
8#090E24
9#040712
Tints
Lighter variations
1#314ECC
2#4761D2
3#5E74D8
4#7588DE
5#8C9CE3
6#A3B0E9
7#BAC4EE
8#D1D7F4
9#E8EBF9
Tones
Muted variations
1#3349AE
2#394EA7
3#4052A0
4#475699
5#4E5B92
6#555F8C
7#5C6385
8#63687E
9#696C77
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 | CAD1 #CAD1F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1AE #A1AEE8 | BordersInactive statesPlaceholder text |
| 400 | 6F83 #6F83DC | Disabled statesSecondary iconsMuted text |
| 500 | 4660 #4660D2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2C45 #2C45B5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2337 #233790 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1927 #192767 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1019 #101942 | Primary textHigh emphasis contentDark headings |
| 950 | 0A10 #0A1029 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E2E6F8;
--cobalt-200: #CAD1F2;
--cobalt-300: #A1AEE8;
--cobalt-400: #6F83DC;
--cobalt-500: #4660D2;
--cobalt-600: #2C45B5;
--cobalt-700: #233790;
--cobalt-800: #192767;
--cobalt-900: #101942;
--cobalt-950: #0A1029;
}