Cobalt
#2B4088
BlueColor Codes
All color formats for development
HEX
#2B4088RGB
rgb(43, 64, 136)HSL
hsl(226, 52%, 35%)OKLCH
oklch(0.397 0.123 268.1)CMYK
cmyk(68%, 53%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#273A7A
2#22346D
3#1E2D5F
4#1A2751
5#152044
6#111A36
7#0D1329
8#090D1B
9#04060E
Tints
Lighter variations
1#334CA1
2#3B58BA
3#4F6BC7
4#6880CF
5#8195D7
6#9AAADF
7#B3BFE7
8#CDD5EF
9#E6EAF7
Tones
Muted variations
1#2F4383
2#34457E
3#39487A
4#3D4A75
5#424D70
6#474F6C
7#4B5267
8#505463
9#55575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E8 #E4E8F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD5 #CDD5EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6B4 #A6B4E3 | BordersInactive statesPlaceholder text |
| 400 | 778D #778DD4 | Disabled statesSecondary iconsMuted text |
| 500 | 516C #516CC8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3651 #3651AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B40 #2B4088 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F2E #1F2E61 | Text on light backgroundsHeadingsStrong borders |
| 900 | 141D #141D3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C12 #0C1227 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FB;
--cobalt-100: #E4E8F6;
--cobalt-200: #CDD5EF;
--cobalt-300: #A6B4E3;
--cobalt-400: #778DD4;
--cobalt-500: #516CC8;
--cobalt-600: #3651AB;
--cobalt-700: #2B4088;
--cobalt-800: #1F2E61;
--cobalt-900: #141D3E;
--cobalt-950: #0C1227;
}