Royal Blue
#255FF4
BlueColor Codes
All color formats for development
HEX
#255FF4RGB
rgb(37, 95, 244)HSL
hsl(223, 90%, 55%)OKLCH
oklch(0.546 0.231 263.9)CMYK
cmyk(85%, 61%, 0%, 4%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0D4DF0
2#0B44D5
3#0A3CBB
4#0833A0
5#072B85
6#06226B
7#041A50
8#031135
9#01091B
Tints
Lighter variations
1#3B6FF5
2#517FF6
3#668FF7
4#7C9FF8
5#92AFF9
6#A8BFFA
7#BECFFC
8#D3DFFD
9#E9EFFE
Tones
Muted variations
1#2F64E9
2#3A68DF
3#446DD5
4#4E71CA
5#5976C0
6#637AB6
7#6D7FAB
8#7883A1
9#828897
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE6 #DDE6FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0D1 #C0D1FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90AD #90ADF9 | BordersInactive statesPlaceholder text |
| 400 | 5583 #5583F6 | Disabled statesSecondary iconsMuted text |
| 500 | 255F #255FF4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B44 #0B44D5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0936 #0936AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0627 #062779 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0419 #04194E | Primary textHigh emphasis contentDark headings |
| 950 | 0310 #031030 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F0F4FE;
--royal-blue-100: #DDE6FD;
--royal-blue-200: #C0D1FC;
--royal-blue-300: #90ADF9;
--royal-blue-400: #5583F6;
--royal-blue-500: #255FF4;
--royal-blue-600: #0B44D5;
--royal-blue-700: #0936AA;
--royal-blue-800: #062779;
--royal-blue-900: #04194E;
--royal-blue-950: #031030;
}