Cobalt
#233E90
BlueColor Codes
All color formats for development
HEX
#233E90RGB
rgb(35, 62, 144)HSL
hsl(225, 61%, 35%)OKLCH
oklch(0.395 0.14 266.2)CMYK
cmyk(76%, 57%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1F3881
2#1C3273
3#182B65
4#152556
5#111F48
6#0E1939
7#0A132B
8#070C1D
9#03060E
Tints
Lighter variations
1#294AAA
2#3055C5
3#4468D2
4#5F7DD8
5#7A93DF
6#94A8E5
7#AFBEEC
8#CAD4F2
9#E4E9F9
Tones
Muted variations
1#28418A
2#2E4385
3#33467F
4#39497A
5#3E4C74
6#434E6F
7#49516A
8#4E5464
9#54575F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E8 #E2E8F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD4 #CAD4F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1B2 #A1B2E8 | BordersInactive statesPlaceholder text |
| 400 | 6F8B #6F8BDC | Disabled statesSecondary iconsMuted text |
| 500 | 4669 #4669D2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2C4E #2C4EB5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 233E #233E90 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 192C #192C67 | Text on light backgroundsHeadingsStrong borders |
| 900 | 101C #101C42 | Primary textHigh emphasis contentDark headings |
| 950 | 0A12 #0A1229 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E2E8F8;
--cobalt-200: #CAD4F2;
--cobalt-300: #A1B2E8;
--cobalt-400: #6F8BDC;
--cobalt-500: #4669D2;
--cobalt-600: #2C4EB5;
--cobalt-700: #233E90;
--cobalt-800: #192C67;
--cobalt-900: #101C42;
--cobalt-950: #0A1229;
}