Cobalt
#2738B9
BlueColor Codes
All color formats for development
HEX
#2738B9RGB
rgb(39, 56, 185)HSL
hsl(233, 65%, 44%)OKLCH
oklch(0.424 0.201 269.2)CMYK
cmyk(79%, 70%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2333A7
2#1F2D94
3#1B2782
4#18226F
5#141C5D
6#10174A
7#0C1138
8#080B25
9#040613
Tints
Lighter variations
1#2C3FD1
2#4354D7
3#5A69DC
4#727FE1
5#8994E6
6#A1A9EB
7#B8BFF0
8#D0D4F5
9#E7EAFA
Tones
Muted variations
1#2F3EB2
2#3643AB
3#3D49A3
4#444F9C
5#4C5495
6#535A8D
7#5A5F86
8#62657F
9#696B77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E4 #E2E4F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CD #C8CDF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EA7 #9EA7EA | BordersInactive statesPlaceholder text |
| 400 | 6C79 #6C79E0 | Disabled statesSecondary iconsMuted text |
| 500 | 4253 #4253D7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2738 #2738B9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F2D #1F2D93 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1620 #162069 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E14 #0E1443 | Primary textHigh emphasis contentDark headings |
| 950 | 090D #090D2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FC;
--cobalt-100: #E2E4F9;
--cobalt-200: #C8CDF3;
--cobalt-300: #9EA7EA;
--cobalt-400: #6C79E0;
--cobalt-500: #4253D7;
--cobalt-600: #2738B9;
--cobalt-700: #1F2D93;
--cobalt-800: #162069;
--cobalt-900: #0E1443;
--cobalt-950: #090D2A;
}