Cobalt
#2A41B7
BlueColor Codes
All color formats for development
HEX
#2A41B7RGB
rgb(42, 65, 183)HSL
hsl(230, 63%, 44%)OKLCH
oklch(0.439 0.187 268.6)CMYK
cmyk(77%, 64%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#253BA5
2#213492
3#1D2E80
4#19276E
5#15215B
6#111A49
7#0C1437
8#080D25
9#040712
Tints
Lighter variations
1#2F49CE
2#455DD5
3#5C71DA
4#7385DF
5#8B9AE5
6#A2AEEA
7#B9C2EF
8#D0D6F4
9#E8EBFA
Tones
Muted variations
1#3146B0
2#384BA9
3#3F4FA2
4#46549B
5#4D5994
6#545D8C
7#5B6285
8#62677E
9#696B77
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 | C9D0 #C9D0F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FAC #9FACE9 | BordersInactive statesPlaceholder text |
| 400 | 6E80 #6E80DE | Disabled statesSecondary iconsMuted text |
| 500 | 445C #445CD5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A41 #2A41B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2134 #213491 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1825 #182568 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F18 #0F1843 | 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: #C9D0F3;
--cobalt-300: #9FACE9;
--cobalt-400: #6E80DE;
--cobalt-500: #445CD5;
--cobalt-600: #2A41B7;
--cobalt-700: #213491;
--cobalt-800: #182568;
--cobalt-900: #0F1843;
--cobalt-950: #090F2A;
}