Cobalt
#213291
BlueColor Codes
All color formats for development
HEX
#213291RGB
rgb(33, 50, 145)HSL
hsl(231, 63%, 35%)OKLCH
oklch(0.371 0.157 269.1)CMYK
cmyk(77%, 66%, 0%, 43%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E2D83
2#1A2874
3#172366
4#141E57
5#111949
6#0D143A
7#0A0F2C
8#070A1D
9#03050F
Tints
Lighter variations
1#273BAC
2#2D44C8
3#4258D4
4#5D70DA
5#7888E0
6#939FE6
7#AEB7ED
8#C9CFF3
9#E4E7F9
Tones
Muted variations
1#27368C
2#2C3A86
3#323E81
4#38427B
5#3D4675
6#434A70
7#484D6A
8#4E5164
9#54555F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E5 #E2E5F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9CF #C9CFF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FAA #9FAAE9 | BordersInactive statesPlaceholder text |
| 400 | 6E7E #6E7EDE | Disabled statesSecondary iconsMuted text |
| 500 | 445A #445AD5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A3F #2A3FB7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2132 #213291 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1824 #182468 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F17 #0F1743 | Primary textHigh emphasis contentDark headings |
| 950 | 090E #090E2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E2E5F8;
--cobalt-200: #C9CFF3;
--cobalt-300: #9FAAE9;
--cobalt-400: #6E7EDE;
--cobalt-500: #445AD5;
--cobalt-600: #2A3FB7;
--cobalt-700: #213291;
--cobalt-800: #182468;
--cobalt-900: #0F1743;
--cobalt-950: #090E2A;
}