Cobalt
#1C5AC4
BlueColor Codes
All color formats for development
HEX
#1C5AC4RGB
rgb(28, 90, 196)HSL
hsl(218, 75%, 44%)OKLCH
oklch(0.494 0.177 260.6)CMYK
cmyk(86%, 54%, 0%, 23%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1951B1
2#16489D
3#143F89
4#113676
5#0E2D62
6#0B244F
7#081B3B
8#061227
9#030914
Tints
Lighter variations
1#2065DD
2#3776E2
3#5087E6
4#6998EA
5#82A9ED
6#9BBAF1
7#B4CCF4
8#CDDDF8
9#E6EEFB
Tones
Muted variations
1#245CBC
2#2D5EB4
3#3560AB
4#3E63A3
5#46659A
6#4F6792
7#576989
8#5F6C81
9#686E79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EA #E0EAFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D7 #C5D7F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98B9 #98B9F0 | BordersInactive statesPlaceholder text |
| 400 | 6394 #6394E9 | Disabled statesSecondary iconsMuted text |
| 500 | 3675 #3675E2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C5A #1C5AC4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1647 #16479C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1033 #103370 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A21 #0A2147 | Primary textHigh emphasis contentDark headings |
| 950 | 0614 #06142D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E0EAFB;
--cobalt-200: #C5D7F7;
--cobalt-300: #98B9F0;
--cobalt-400: #6394E9;
--cobalt-500: #3675E2;
--cobalt-600: #1C5AC4;
--cobalt-700: #16479C;
--cobalt-800: #103370;
--cobalt-900: #0A2147;
--cobalt-950: #06142D;
}