Cobalt
#102DD1
BlueColor Codes
All color formats for development
HEX
#102DD1RGB
rgb(16, 45, 209)HSL
hsl(231, 86%, 44%)OKLCH
oklch(0.426 0.244 265.4)CMYK
cmyk(92%, 78%, 0%, 18%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E28BC
2#0D24A7
3#0B1F92
4#091B7D
5#081668
6#061253
7#050D3F
8#03092A
9#020415
Tints
Lighter variations
1#1232EB
2#2B48EF
3#455FF1
4#6076F3
5#7A8DF5
6#95A3F7
7#AFBAF9
8#CAD1FB
9#E4E8FD
Tones
Muted variations
1#1933C7
2#233ABD
3#2D41B4
4#3648AA
5#404EA0
6#4A5597
7#535C8D
8#5D6383
9#67697A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE2 #DEE2FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1CA #C1CAFA | Secondary backgroundsInput backgroundsDividers |
| 300 | 92A1 #92A1F7 | BordersInactive statesPlaceholder text |
| 400 | 5970 #5970F3 | Disabled statesSecondary iconsMuted text |
| 500 | 2A47 #2A47EF | Primary brand colorCTAsActive elementsLinks |
| 600 | 102D #102DD1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0C24 #0C24A6 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0919 #091977 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0610 #06104C | Primary textHigh emphasis contentDark headings |
| 950 | 040A #040A2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DEE2FD;
--cobalt-200: #C1CAFA;
--cobalt-300: #92A1F7;
--cobalt-400: #5970F3;
--cobalt-500: #2A47EF;
--cobalt-600: #102DD1;
--cobalt-700: #0C24A6;
--cobalt-800: #091977;
--cobalt-900: #06104C;
--cobalt-950: #040A2F;
}