Cobalt
#233A90
BlueColor Codes
All color formats for development
HEX
#233A90RGB
rgb(35, 58, 144)HSL
hsl(227, 61%, 35%)OKLCH
oklch(0.387 0.145 267.6)CMYK
cmyk(76%, 60%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1F3581
2#1C2F73
3#182965
4#152356
5#111D48
6#0E1739
7#0A122B
8#070C1D
9#03060E
Tints
Lighter variations
1#2945AA
2#3050C5
3#4463D2
4#5F79D8
5#7A8FDF
6#94A6E5
7#AFBCEC
8#CAD2F2
9#E4E9F9
Tones
Muted variations
1#283D8A
2#2E4185
3#33447F
4#39477A
5#3E4A74
6#434D6F
7#49506A
8#4E5364
9#54565F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E7 #E2E7F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD2 #CAD2F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1B0 #A1B0E8 | BordersInactive statesPlaceholder text |
| 400 | 6F87 #6F87DC | Disabled statesSecondary iconsMuted text |
| 500 | 4665 #4665D2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2C49 #2C49B5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 233A #233A90 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 192A #192A67 | Text on light backgroundsHeadingsStrong borders |
| 900 | 101B #101B42 | Primary textHigh emphasis contentDark headings |
| 950 | 0A11 #0A1129 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E2E7F8;
--cobalt-200: #CAD2F2;
--cobalt-300: #A1B0E8;
--cobalt-400: #6F87DC;
--cobalt-500: #4665D2;
--cobalt-600: #2C49B5;
--cobalt-700: #233A90;
--cobalt-800: #192A67;
--cobalt-900: #101B42;
--cobalt-950: #0A1129;
}