Cobalt
#2D4FB4
BlueColor Codes
All color formats for development
HEX
#2D4FB4RGB
rgb(45, 79, 180)HSL
hsl(225, 60%, 44%)OKLCH
oklch(0.464 0.165 266)CMYK
cmyk(75%, 56%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2847A2
2#243F90
3#1F377E
4#1B2F6C
5#16275A
6#121F48
7#0D1836
8#091024
9#040812
Tints
Lighter variations
1#3359CA
2#486AD1
3#5F7DD7
4#7690DD
5#8DA2E2
6#A4B5E8
7#BAC7EE
8#D1DAF4
9#E8ECF9
Tones
Muted variations
1#3452AD
2#3A55A6
3#41599F
4#485C99
5#4F5F92
6#55638B
7#5C6684
8#63697E
9#696D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E8 #E2E8F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD4 #CAD4F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1B3 #A1B3E8 | BordersInactive statesPlaceholder text |
| 400 | 708B #708BDB | Disabled statesSecondary iconsMuted text |
| 500 | 476A #476AD1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D4F #2D4FB4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 243E #243E8F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A2D #1A2D66 | Text on light backgroundsHeadingsStrong borders |
| 900 | 101D #101D41 | Primary textHigh emphasis contentDark headings |
| 950 | 0A12 #0A1229 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E2E8F8;
--cobalt-200: #CAD4F2;
--cobalt-300: #A1B3E8;
--cobalt-400: #708BDB;
--cobalt-500: #476AD1;
--cobalt-600: #2D4FB4;
--cobalt-700: #243E8F;
--cobalt-800: #1A2D66;
--cobalt-900: #101D41;
--cobalt-950: #0A1229;
}