Cobalt
#2F49B1
BlueColor Codes
All color formats for development
HEX
#2F49B1RGB
rgb(47, 73, 177)HSL
hsl(228, 58%, 44%)OKLCH
oklch(0.451 0.168 268.2)CMYK
cmyk(73%, 59%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A42A0
2#263B8E
3#21337C
4#1C2C6A
5#182559
6#131D47
7#0E1635
8#090F23
9#050712
Tints
Lighter variations
1#3552C8
2#4B65CF
3#6178D5
4#788CDB
5#8E9FE1
6#A5B2E7
7#BBC5ED
8#D2D9F3
9#E8ECF9
Tones
Muted variations
1#364DAB
2#3C51A4
3#43559E
4#495997
5#505D91
6#56618A
7#5D6484
8#63687D
9#6A6C77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E7 #E3E7F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD2 #CBD2F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B0 #A2B0E6 | BordersInactive statesPlaceholder text |
| 400 | 7287 #7287DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A64 #4A64CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F49 #2F49B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 253A #253A8D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B2A #1B2A65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111B #111B40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B11 #0B1128 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E7F8;
--cobalt-200: #CBD2F1;
--cobalt-300: #A2B0E6;
--cobalt-400: #7287DA;
--cobalt-500: #4A64CF;
--cobalt-600: #2F49B1;
--cobalt-700: #253A8D;
--cobalt-800: #1B2A65;
--cobalt-900: #111B40;
--cobalt-950: #0B1128;
}