Cobalt
#282DB8
BlueColor Codes
All color formats for development
HEX
#282DB8RGB
rgb(40, 45, 184)HSL
hsl(238, 64%, 44%)OKLCH
oklch(0.406 0.21 270.8)CMYK
cmyk(78%, 76%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2429A6
2#202493
3#1C2081
4#181B6E
5#14175C
6#10124A
7#0C0E37
8#080925
9#040512
Tints
Lighter variations
1#2E33CF
2#4449D6
3#5B5FDB
4#7276E0
5#8A8DE5
6#A1A4EA
7#B9BBF0
8#D0D1F5
9#E8E8FA
Tones
Muted variations
1#3034B1
2#373BAA
3#3E41A2
4#45489B
5#4C4F94
6#53558D
7#5B5C86
8#62637F
9#696977
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E2 #E2E2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9CA #C9CAF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FA1 #9FA1EA | BordersInactive statesPlaceholder text |
| 400 | 6D70 #6D70DF | Disabled statesSecondary iconsMuted text |
| 500 | 4348 #4348D6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 282D #282DB8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2024 #202492 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 171A #171A69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F10 #0F1043 | Primary textHigh emphasis contentDark headings |
| 950 | 090A #090A2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FC;
--cobalt-100: #E2E2F9;
--cobalt-200: #C9CAF3;
--cobalt-300: #9FA1EA;
--cobalt-400: #6D70DF;
--cobalt-500: #4348D6;
--cobalt-600: #282DB8;
--cobalt-700: #202492;
--cobalt-800: #171A69;
--cobalt-900: #0F1043;
--cobalt-950: #090A2A;
}