Cobalt
#213691
BlueColor Codes
All color formats for development
HEX
#213691RGB
rgb(33, 54, 145)HSL
hsl(229, 63%, 35%)OKLCH
oklch(0.379 0.152 268.1)CMYK
cmyk(77%, 63%, 0%, 43%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E3083
2#1A2B74
3#172666
4#142057
5#111B49
6#0D153A
7#0A102C
8#070B1D
9#03050F
Tints
Lighter variations
1#2740AC
2#2D4AC8
3#425DD4
4#5D74DA
5#788BE0
6#93A2E6
7#AEB9ED
8#C9D1F3
9#E4E8F9
Tones
Muted variations
1#27398C
2#2C3D86
3#324081
4#38447B
5#3D4775
6#434B70
7#484F6A
8#4E5264
9#54565F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E6 #E2E6F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D1 #C9D1F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FAD #9FADE9 | BordersInactive statesPlaceholder text |
| 400 | 6E82 #6E82DE | Disabled statesSecondary iconsMuted text |
| 500 | 445E #445ED5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A43 #2A43B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2136 #213691 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1826 #182668 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F19 #0F1943 | Primary textHigh emphasis contentDark headings |
| 950 | 090F #090F2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E2E6F8;
--cobalt-200: #C9D1F3;
--cobalt-300: #9FADE9;
--cobalt-400: #6E82DE;
--cobalt-500: #445ED5;
--cobalt-600: #2A43B7;
--cobalt-700: #213691;
--cobalt-800: #182668;
--cobalt-900: #0F1943;
--cobalt-950: #090F2A;
}