Cobalt
#1E21C2
BlueColor Codes
All color formats for development
HEX
#1E21C2RGB
rgb(30, 33, 194)HSL
hsl(239, 73%, 44%)OKLCH
oklch(0.399 0.234 268.5)CMYK
cmyk(85%, 83%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B1EAF
2#181A9B
3#151788
4#121474
5#0F1161
6#0C0D4E
7#090A3A
8#060727
9#030313
Tints
Lighter variations
1#2225DB
2#393CE0
3#5255E4
4#6B6DE8
5#8385EC
6#9C9EF0
7#B5B6F3
8#CECEF7
9#E6E7FB
Tones
Muted variations
1#2629BA
2#2F31B2
3#3739AA
4#3F41A1
5#474999
6#4F5191
7#585889
8#606081
9#686878
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F2 #F2F2FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E1 #E0E1FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6C6 #C6C6F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9A9B #9A9BEF | BordersInactive statesPlaceholder text |
| 400 | 6567 #6567E7 | Disabled statesSecondary iconsMuted text |
| 500 | 383B #383BE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E21 #1E21C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 181A #181A9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1113 #11136E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B0C #0B0C47 | Primary textHigh emphasis contentDark headings |
| 950 | 0708 #07082C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F2FD;
--cobalt-100: #E0E1FA;
--cobalt-200: #C6C6F6;
--cobalt-300: #9A9BEF;
--cobalt-400: #6567E7;
--cobalt-500: #383BE0;
--cobalt-600: #1E21C2;
--cobalt-700: #181A9A;
--cobalt-800: #11136E;
--cobalt-900: #0B0C47;
--cobalt-950: #07082C;
}