Cobalt
#1225A1
BlueColor Codes
All color formats for development
HEX
#1225A1RGB
rgb(18, 37, 161)HSL
hsl(232, 80%, 35%)OKLCH
oklch(0.36 0.195 266.6)CMYK
cmyk(89%, 77%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#102191
2#0E1E81
3#0C1A70
4#0B1660
5#091250
6#070F40
7#050B30
8#040720
9#020410
Tints
Lighter variations
1#152CBE
2#1833DC
3#2E47E8
4#4C61EB
5#6A7CEE
6#8896F2
7#A5B0F5
8#C3CAF8
9#E1E5FC
Tones
Muted variations
1#192A9A
2#202F92
3#27358B
4#2E3A84
5#363F7D
6#3D4476
7#444A6F
8#4B4F68
9#525460
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE3 #DFE3FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CA #C3CAF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95A2 #95A2F3 | BordersInactive statesPlaceholder text |
| 400 | 5E71 #5E71ED | Disabled statesSecondary iconsMuted text |
| 500 | 3049 #3049E8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 162E #162ECA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1225 #1225A1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D1A #0D1A73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0811 #081149 | Primary textHigh emphasis contentDark headings |
| 950 | 050B #050B2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FD;
--cobalt-100: #DFE3FB;
--cobalt-200: #C3CAF8;
--cobalt-300: #95A2F3;
--cobalt-400: #5E71ED;
--cobalt-500: #3049E8;
--cobalt-600: #162ECA;
--cobalt-700: #1225A1;
--cobalt-800: #0D1A73;
--cobalt-900: #081149;
--cobalt-950: #050B2E;
}