Cobalt
#2C39B5
BlueColor Codes
All color formats for development
HEX
#2C39B5RGB
rgb(44, 57, 181)HSL
hsl(234, 61%, 44%)OKLCH
oklch(0.424 0.193 270.6)CMYK
cmyk(76%, 69%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2734A3
2#232E91
3#1F287E
4#1A226C
5#161D5A
6#121748
7#0D1136
8#090B24
9#040612
Tints
Lighter variations
1#3141CC
2#4755D2
3#5E6AD8
4#7580DE
5#8C95E3
6#A3AAE9
7#BABFEE
8#D1D5F4
9#E8EAF9
Tones
Muted variations
1#333FAE
2#3944A7
3#404AA0
4#474F99
5#4E5592
6#555A8C
7#5C6085
8#63657E
9#696B77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E4 #E2E4F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CACE #CACEF2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1A8 #A1A8E8 | BordersInactive statesPlaceholder text |
| 400 | 6F7A #6F7ADC | Disabled statesSecondary iconsMuted text |
| 500 | 4654 #4654D2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2C39 #2C39B5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 232E #232E90 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1921 #192167 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1015 #101542 | Primary textHigh emphasis contentDark headings |
| 950 | 0A0D #0A0D29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E2E4F8;
--cobalt-200: #CACEF2;
--cobalt-300: #A1A8E8;
--cobalt-400: #6F7ADC;
--cobalt-500: #4654D2;
--cobalt-600: #2C39B5;
--cobalt-700: #232E90;
--cobalt-800: #192167;
--cobalt-900: #101542;
--cobalt-950: #0A0D29;
}