Cobalt
#2D34B4
BlueColor Codes
All color formats for development
HEX
#2D34B4RGB
rgb(45, 52, 180)HSL
hsl(237, 60%, 44%)OKLCH
oklch(0.415 0.197 271.7)CMYK
cmyk(75%, 71%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#282EA2
2#242990
3#1F247E
4#1B1F6C
5#161A5A
6#121548
7#0D0F36
8#090A24
9#040512
Tints
Lighter variations
1#333ACA
2#484FD1
3#5F65D7
4#767BDD
5#8D91E2
6#A4A7E8
7#BABDEE
8#D1D3F4
9#E8E9F9
Tones
Muted variations
1#343AAD
2#3A40A6
3#41469F
4#484C99
5#4F5292
6#55588B
7#5C5E84
8#63647E
9#696A77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F3 #F3F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E4 #E2E4F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CACC #CACCF2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1A5 #A1A5E8 | BordersInactive statesPlaceholder text |
| 400 | 7076 #7076DB | Disabled statesSecondary iconsMuted text |
| 500 | 474E #474ED1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D34 #2D34B4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2429 #24298F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A1D #1A1D66 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1013 #101341 | Primary textHigh emphasis contentDark headings |
| 950 | 0A0C #0A0C29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F3FC;
--cobalt-100: #E2E4F8;
--cobalt-200: #CACCF2;
--cobalt-300: #A1A5E8;
--cobalt-400: #7076DB;
--cobalt-500: #474ED1;
--cobalt-600: #2D34B4;
--cobalt-700: #24298F;
--cobalt-800: #1A1D66;
--cobalt-900: #101341;
--cobalt-950: #0A0C29;
}