Cobalt
#252DBB
BlueColor Codes
All color formats for development
HEX
#252DBBRGB
rgb(37, 45, 187)HSL
hsl(237, 67%, 44%)OKLCH
oklch(0.408 0.215 269.8)CMYK
cmyk(80%, 76%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2128A9
2#1E2496
3#1A1F83
4#161B70
5#13165E
6#0F124B
7#0B0D38
8#070925
9#040413
Tints
Lighter variations
1#2A32D3
2#4048D9
3#585FDE
4#7076E3
5#888DE7
6#A0A3EC
7#B7BAF1
8#CFD1F6
9#E7E8FA
Tones
Muted variations
1#2D33B4
2#343AAC
3#3C41A5
4#43489D
5#4B4E96
6#52558E
7#5A5C87
8#61637F
9#696978
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E2 #E1E2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CA #C8CAF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DA1 #9DA1EC | BordersInactive statesPlaceholder text |
| 400 | 6A70 #6A70E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F47 #3F47D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 252D #252DBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D23 #1D2395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1519 #15196A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D10 #0D1044 | Primary textHigh emphasis contentDark headings |
| 950 | 080A #080A2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FC;
--cobalt-100: #E1E2F9;
--cobalt-200: #C8CAF4;
--cobalt-300: #9DA1EC;
--cobalt-400: #6A70E2;
--cobalt-500: #3F47D9;
--cobalt-600: #252DBB;
--cobalt-700: #1D2395;
--cobalt-800: #15196A;
--cobalt-900: #0D1044;
--cobalt-950: #080A2B;
}