Cobalt
#154C9D
BlueColor Codes
All color formats for development
HEX
#154C9DRGB
rgb(21, 76, 157)HSL
hsl(216, 76%, 35%)OKLCH
oklch(0.431 0.144 258.9)CMYK
cmyk(87%, 52%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#13448D
2#113D7E
3#0F356E
4#0D2D5E
5#0B264F
6#091E3F
7#06172F
8#040F1F
9#020810
Tints
Lighter variations
1#195ABA
2#1D68D7
3#3379E3
4#508CE7
5#6DA0EB
6#8AB3EF
7#A7C6F3
8#C5D9F7
9#E2ECFB
Tones
Muted variations
1#1C4D96
2#234E90
3#2A5089
4#315182
5#37527B
6#3E5474
7#45556E
8#4C5767
9#525860
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EA #E0EAFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D9 #C5D9F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98BB #98BBF1 | BordersInactive statesPlaceholder text |
| 400 | 6298 #6298EA | Disabled statesSecondary iconsMuted text |
| 500 | 357B #357BE3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B5F #1B5FC5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 154C #154C9D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F36 #0F3670 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A23 #0A2348 | Primary textHigh emphasis contentDark headings |
| 950 | 0616 #06162D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E0EAFB;
--cobalt-200: #C5D9F7;
--cobalt-300: #98BBF1;
--cobalt-400: #6298EA;
--cobalt-500: #357BE3;
--cobalt-600: #1B5FC5;
--cobalt-700: #154C9D;
--cobalt-800: #0F3670;
--cobalt-900: #0A2348;
--cobalt-950: #06162D;
}