Cobalt
#3243AE
BlueColor Codes
All color formats for development
HEX
#3243AERGB
rgb(50, 67, 174)HSL
hsl(232, 55%, 44%)OKLCH
oklch(0.438 0.171 270.7)CMYK
cmyk(71%, 61%, 0%, 32%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2D3C9D
2#28368B
3#232F7A
4#1E2868
5#192157
6#141B46
7#0F1434
8#0A0D23
9#050711
Tints
Lighter variations
1#394BC4
2#4E5FCC
3#6473D2
4#7A87D8
5#909BDF
6#A6AFE5
7#BDC3EC
8#D3D7F2
9#E9EBF9
Tones
Muted variations
1#3947A8
2#3F4CA2
3#45519B
4#4B5595
5#515A8F
6#585E89
7#5E6383
8#64677D
9#6A6C76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E6 #E3E6F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCD0 #CCD0F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4AD #A4ADE5 | BordersInactive statesPlaceholder text |
| 400 | 7582 #7582D7 | Disabled statesSecondary iconsMuted text |
| 500 | 4D5E #4D5ECB | Primary brand colorCTAsActive elementsLinks |
| 600 | 3243 #3243AE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2835 #28358A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D26 #1D2663 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1218 #12183F | Primary textHigh emphasis contentDark headings |
| 950 | 0B0F #0B0F28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E3E6F7;
--cobalt-200: #CCD0F0;
--cobalt-300: #A4ADE5;
--cobalt-400: #7582D7;
--cobalt-500: #4D5ECB;
--cobalt-600: #3243AE;
--cobalt-700: #28358A;
--cobalt-800: #1D2663;
--cobalt-900: #12183F;
--cobalt-950: #0B0F28;
}