Cobalt
#2A48B7
BlueColor Codes
All color formats for development
HEX
#2A48B7RGB
rgb(42, 72, 183)HSL
hsl(227, 63%, 44%)OKLCH
oklch(0.452 0.179 267.1)CMYK
cmyk(77%, 61%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2541A5
2#213A92
3#1D3380
4#192B6E
5#15245B
6#111D49
7#0C1637
8#080E25
9#040712
Tints
Lighter variations
1#2F51CE
2#4564D5
3#5C77DA
4#738BDF
5#8B9EE5
6#A2B1EA
7#B9C5EF
8#D0D8F4
9#E8ECFA
Tones
Muted variations
1#314CB0
2#3850A9
3#3F54A2
4#46589B
5#4D5C94
6#54608C
7#5B6485
8#62687E
9#696C77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E7 #E2E7F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D2 #C9D2F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FAF #9FAFE9 | BordersInactive statesPlaceholder text |
| 400 | 6E86 #6E86DE | Disabled statesSecondary iconsMuted text |
| 500 | 4463 #4463D5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A48 #2A48B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2139 #213991 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1829 #182968 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F1A #0F1A43 | 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: #F3F5FC;
--cobalt-100: #E2E7F8;
--cobalt-200: #C9D2F3;
--cobalt-300: #9FAFE9;
--cobalt-400: #6E86DE;
--cobalt-500: #4463D5;
--cobalt-600: #2A48B7;
--cobalt-700: #213991;
--cobalt-800: #182968;
--cobalt-900: #0F1A43;
--cobalt-950: #09102A;
}