Cobalt
#3153AF
BlueColor Codes
All color formats for development
HEX
#3153AFRGB
rgb(49, 83, 175)HSL
hsl(224, 56%, 44%)OKLCH
oklch(0.47 0.152 265.6)CMYK
cmyk(72%, 53%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C4B9E
2#27428C
3#233A7B
4#1E3269
5#192958
6#142146
7#0F1935
8#0A1123
9#050812
Tints
Lighter variations
1#385DC5
2#4D6FCD
3#6381D3
4#7993D9
5#90A5E0
6#A6B7E6
7#BCC9EC
8#D2DBF2
9#E9EDF9
Tones
Muted variations
1#3856A9
2#3E59A2
3#445C9C
4#4B5F96
5#516290
6#576489
7#5D6783
8#646A7D
9#6A6D76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E8 #E3E8F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD5 #CBD5F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4B5 #A4B5E5 | BordersInactive statesPlaceholder text |
| 400 | 748E #748ED8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C6E #4C6ECD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3153 #3153AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2742 #27428B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C2F #1C2F63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121E #121E40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B13 #0B1328 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E8F7;
--cobalt-200: #CBD5F0;
--cobalt-300: #A4B5E5;
--cobalt-400: #748ED8;
--cobalt-500: #4C6ECD;
--cobalt-600: #3153AF;
--cobalt-700: #27428B;
--cobalt-800: #1C2F63;
--cobalt-900: #121E40;
--cobalt-950: #0B1328;
}