Cobalt
#2845B8
BlueColor Codes
All color formats for development
HEX
#2845B8RGB
rgb(40, 69, 184)HSL
hsl(228, 64%, 44%)OKLCH
oklch(0.446 0.184 267.2)CMYK
cmyk(78%, 63%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#243EA6
2#203793
3#1C3081
4#18296E
5#14235C
6#101C4A
7#0C1537
8#080E25
9#040712
Tints
Lighter variations
1#2E4ECF
2#4461D6
3#5B75DB
4#7288E0
5#8A9CE5
6#A1B0EA
7#B9C4F0
8#D0D7F5
9#E8EBFA
Tones
Muted variations
1#3049B1
2#374EAA
3#3E52A2
4#45569B
5#4C5B94
6#535F8D
7#5B6386
8#62687F
9#696C77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E6 #E2E6F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D1 #C9D1F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FAE #9FAEEA | BordersInactive statesPlaceholder text |
| 400 | 6D83 #6D83DF | Disabled statesSecondary iconsMuted text |
| 500 | 4360 #4360D6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2845 #2845B8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2037 #203792 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1727 #172769 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F19 #0F1943 | Primary textHigh emphasis contentDark headings |
| 950 | 0910 #09102A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FC;
--cobalt-100: #E2E6F9;
--cobalt-200: #C9D1F3;
--cobalt-300: #9FAEEA;
--cobalt-400: #6D83DF;
--cobalt-500: #4360D6;
--cobalt-600: #2845B8;
--cobalt-700: #203792;
--cobalt-800: #172769;
--cobalt-900: #0F1943;
--cobalt-950: #09102A;
}