Cobalt
#1F3693
BlueColor Codes
All color formats for development
HEX
#1F3693RGB
rgb(31, 54, 147)HSL
hsl(228, 65%, 35%)OKLCH
oklch(0.379 0.155 267.5)CMYK
cmyk(79%, 63%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C3185
2#192C76
3#162667
4#132158
5#101B4A
6#0C163B
7#09102C
8#060B1D
9#03050F
Tints
Lighter variations
1#2541AF
2#2B4BCA
3#405ED6
4#5B75DC
5#768CE2
6#92A3E8
7#ADBAEE
8#C8D1F3
9#E4E8F9
Tones
Muted variations
1#253A8D
2#2B3D88
3#314182
4#36447C
5#3C4876
6#424B70
7#484F6B
8#4E5265
9#53565F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E6 #E2E6F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D1 #C8D1F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EAD #9EADEA | BordersInactive statesPlaceholder text |
| 400 | 6C83 #6C83E0 | Disabled statesSecondary iconsMuted text |
| 500 | 425F #425FD7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2744 #2744B9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F36 #1F3693 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1627 #162769 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E19 #0E1943 | Primary textHigh emphasis contentDark headings |
| 950 | 0910 #09102A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FC;
--cobalt-100: #E2E6F9;
--cobalt-200: #C8D1F3;
--cobalt-300: #9EADEA;
--cobalt-400: #6C83E0;
--cobalt-500: #425FD7;
--cobalt-600: #2744B9;
--cobalt-700: #1F3693;
--cobalt-800: #162769;
--cobalt-900: #0E1943;
--cobalt-950: #09102A;
}