Cobalt
#131EA0
BlueColor Codes
All color formats for development
HEX
#131EA0RGB
rgb(19, 30, 160)HSL
hsl(235, 79%, 35%)OKLCH
oklch(0.35 0.2 267.3)CMYK
cmyk(88%, 81%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#111B90
2#0F1880
3#0D1570
4#0B1260
5#090F50
6#070C40
7#060930
8#040620
9#020310
Tints
Lighter variations
1#1624BD
2#1A2ADB
3#2F3FE7
4#4D5AEA
5#6B76EE
6#8891F1
7#A6ADF5
8#C4C8F8
9#E1E4FC
Tones
Muted variations
1#1A2499
2#212A92
3#28308B
4#2F3684
5#363C7D
6#3D4275
7#44486E
8#4B4D67
9#525360
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE1 #DFE1FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4C8 #C4C8F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 969E #969EF3 | BordersInactive statesPlaceholder text |
| 400 | 5F6B #5F6BEC | Disabled statesSecondary iconsMuted text |
| 500 | 3241 #3241E7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1826 #1826C9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 131E #131EA0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D16 #0D1672 | Text on light backgroundsHeadingsStrong borders |
| 900 | 090E #090E49 | Primary textHigh emphasis contentDark headings |
| 950 | 0509 #05092E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FD;
--cobalt-100: #DFE1FB;
--cobalt-200: #C4C8F8;
--cobalt-300: #969EF3;
--cobalt-400: #5F6BEC;
--cobalt-500: #3241E7;
--cobalt-600: #1826C9;
--cobalt-700: #131EA0;
--cobalt-800: #0D1672;
--cobalt-900: #090E49;
--cobalt-950: #05092E;
}