Cobalt
#2B4488
BlueColor Codes
All color formats for development
HEX
#2B4488RGB
rgb(43, 68, 136)HSL
hsl(224, 52%, 35%)OKLCH
oklch(0.406 0.118 266.1)CMYK
cmyk(68%, 50%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#273D7A
2#22366D
3#1E2F5F
4#1A2951
5#152244
6#111B36
7#0D1429
8#090E1B
9#04070E
Tints
Lighter variations
1#3350A1
2#3B5DBA
3#4F6FC7
4#6883CF
5#8198D7
6#9AADDF
7#B3C1E7
8#CDD6EF
9#E6EAF7
Tones
Muted variations
1#2F4683
2#34487E
3#394A7A
4#3D4C75
5#424E70
6#47516C
7#4B5367
8#505563
9#55575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E9 #E4E9F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD6 #CDD6EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6B6 #A6B6E3 | BordersInactive statesPlaceholder text |
| 400 | 7790 #7790D4 | Disabled statesSecondary iconsMuted text |
| 500 | 5170 #5170C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3655 #3655AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B44 #2B4488 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F30 #1F3061 | Text on light backgroundsHeadingsStrong borders |
| 900 | 141F #141F3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C13 #0C1327 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FB;
--cobalt-100: #E4E9F6;
--cobalt-200: #CDD6EF;
--cobalt-300: #A6B6E3;
--cobalt-400: #7790D4;
--cobalt-500: #5170C8;
--cobalt-600: #3655AB;
--cobalt-700: #2B4488;
--cobalt-800: #1F3061;
--cobalt-900: #141F3E;
--cobalt-950: #0C1327;
}