Cobalt
#2550BB
BlueColor Codes
All color formats for development
HEX
#2550BBRGB
rgb(37, 80, 187)HSL
hsl(223, 67%, 44%)OKLCH
oklch(0.469 0.176 264.1)CMYK
cmyk(80%, 57%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2148A9
2#1E4096
3#1A3883
4#163070
5#13285E
6#0F204B
7#0B1838
8#071025
9#040813
Tints
Lighter variations
1#2A5AD3
2#406CD9
3#587EDE
4#7090E3
5#88A3E7
6#A0B5EC
7#B7C8F1
8#CFDAF6
9#E7EDFA
Tones
Muted variations
1#2D53B4
2#3456AC
3#3C59A5
4#435D9D
5#4B6096
6#52638E
7#5A6687
8#616A7F
9#696D78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E8 #E1E8F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D4 #C8D4F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DB3 #9DB3EC | BordersInactive statesPlaceholder text |
| 400 | 6A8C #6A8CE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F6B #3F6BD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2550 #2550BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D3F #1D3F95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 152D #152D6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1D #0D1D44 | Primary textHigh emphasis contentDark headings |
| 950 | 0812 #08122B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FC;
--cobalt-100: #E1E8F9;
--cobalt-200: #C8D4F4;
--cobalt-300: #9DB3EC;
--cobalt-400: #6A8CE2;
--cobalt-500: #3F6BD9;
--cobalt-600: #2550BB;
--cobalt-700: #1D3F95;
--cobalt-800: #152D6A;
--cobalt-900: #0D1D44;
--cobalt-950: #08122B;
}