Cobalt
#131CCD
BlueColor Codes
All color formats for development
HEX
#131CCDRGB
rgb(19, 28, 205)HSL
hsl(237, 83%, 44%)OKLCH
oklch(0.404 0.252 266.3)CMYK
cmyk(91%, 86%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#111AB9
2#0F17A4
3#0D1490
4#0B117B
5#0A0E67
6#080B52
7#06093E
8#040629
9#020315
Tints
Lighter variations
1#1620E7
2#2E37EC
3#4850EE
4#6269F0
5#7C82F3
6#969BF5
7#B1B4F8
8#CBCDFA
9#E5E6FD
Tones
Muted variations
1#1C25C4
2#262DBB
3#2F36B1
4#383EA8
5#42469F
6#4B4F95
7#54578C
8#5E5F83
9#67687A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE0 #DEE0FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2C5 #C2C5F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9499 #9499F5 | BordersInactive statesPlaceholder text |
| 400 | 5C63 #5C63F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D37 #2D37EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 131C #131CCD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F17 #0F17A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B10 #0B1075 | Text on light backgroundsHeadingsStrong borders |
| 900 | 070A #070A4B | Primary textHigh emphasis contentDark headings |
| 950 | 0406 #04062F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DEE0FC;
--cobalt-200: #C2C5F9;
--cobalt-300: #9499F5;
--cobalt-400: #5C63F0;
--cobalt-500: #2D37EB;
--cobalt-600: #131CCD;
--cobalt-700: #0F17A3;
--cobalt-800: #0B1075;
--cobalt-900: #070A4B;
--cobalt-950: #04062F;
}