Cobalt
#1F3E93
BlueColor Codes
All color formats for development
HEX
#1F3E93RGB
rgb(31, 62, 147)HSL
hsl(224, 65%, 35%)OKLCH
oklch(0.396 0.145 265.1)CMYK
cmyk(79%, 58%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C3885
2#193276
3#162C67
4#132558
5#101F4A
6#0C193B
7#09132C
8#060C1D
9#03060F
Tints
Lighter variations
1#254AAF
2#2B55CA
3#4068D6
4#5B7DDC
5#7693E2
6#92A9E8
7#ADBEEE
8#C8D4F3
9#E4E9F9
Tones
Muted variations
1#25418D
2#2B4488
3#314682
4#36497C
5#3C4C76
6#424E70
7#48516B
8#4E5465
9#53575F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E8 #E2E8F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D4 #C8D4F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EB3 #9EB3EA | BordersInactive statesPlaceholder text |
| 400 | 6C8B #6C8BE0 | Disabled statesSecondary iconsMuted text |
| 500 | 4269 #4269D7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 274E #274EB9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F3E #1F3E93 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 162C #162C69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E1C #0E1C43 | Primary textHigh emphasis contentDark headings |
| 950 | 0912 #09122A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FC;
--cobalt-100: #E2E8F9;
--cobalt-200: #C8D4F3;
--cobalt-300: #9EB3EA;
--cobalt-400: #6C8BE0;
--cobalt-500: #4269D7;
--cobalt-600: #274EB9;
--cobalt-700: #1F3E93;
--cobalt-800: #162C69;
--cobalt-900: #0E1C43;
--cobalt-950: #09122A;
}