Cobalt
#1C57C4
BlueColor Codes
All color formats for development
HEX
#1C57C4RGB
rgb(28, 87, 196)HSL
hsl(219, 75%, 44%)OKLCH
oklch(0.488 0.181 261.4)CMYK
cmyk(86%, 56%, 0%, 23%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#194EB1
2#16469D
3#143D89
4#113476
5#0E2B62
6#0B234F
7#081A3B
8#061127
9#030914
Tints
Lighter variations
1#2062DD
2#3773E2
3#5085E6
4#6996EA
5#82A8ED
6#9BB9F1
7#B4CBF4
8#CDDCF8
9#E6EEFB
Tones
Muted variations
1#2459BC
2#2D5CB4
3#355FAB
4#3E61A3
5#46649A
6#4F6692
7#576989
8#5F6B81
9#686E79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E9 #E0E9FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D6 #C5D6F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98B7 #98B7F0 | BordersInactive statesPlaceholder text |
| 400 | 6392 #6392E9 | Disabled statesSecondary iconsMuted text |
| 500 | 3672 #3672E2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C57 #1C57C4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1645 #16459C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1031 #103170 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A20 #0A2047 | 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: #E0E9FB;
--cobalt-200: #C5D6F7;
--cobalt-300: #98B7F0;
--cobalt-400: #6392E9;
--cobalt-500: #3672E2;
--cobalt-600: #1C57C4;
--cobalt-700: #16459C;
--cobalt-800: #103170;
--cobalt-900: #0A2047;
--cobalt-950: #06142D;
}