Royal Blue

#588ADA

Blue

Color Codes

All color formats for development

HEX
#588ADA
RGB
rgb(88, 138, 218)
HSL
hsl(217, 64%, 60%)
OKLCH
oklch(0.635 0.133 259.4)
CMYK
cmyk(60%, 37%, 0%, 15%)

Accessibility

WCAG contrast compliance

On White Background

3.46:1

AA AAA

On Black Background

6.06:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#F2F6
100
#E2EA
200
#C9D9
300
#9FBC
400
#6D98
500
#437B
600
#285F
700
#204C
800
#1736
900
#0F23
950
#0916

Shades

Darker variations

1#3F78D5
2#2C68C9
3#275BB0
4#214E97
5#1C417D
6#163464
7#11274B
8#0B1A32
9#060D19

Tints

Lighter variations

1#6895DE
2#79A1E2
3#8AADE5
4#9BB9E9
5#ABC4ED
6#BCD0F0
7#CDDCF4
8#DEE8F8
9#EEF3FB

Tones

Muted variations

1#5E8BD4
2#658DCD
3#6B8EC7
4#7290C0
5#7891BA
6#7F93B3
7#8594AD
8#8C96A6
9#9297A0

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
F2F6
#F2F6FC
BackgroundsSubtle highlightsCard backgrounds
100
E2EA
#E2EAF9
Light backgroundsTable row hoverSkeleton loading
200
C9D9
#C9D9F3
Secondary backgroundsInput backgroundsDividers
300
9FBC
#9FBCEA
BordersInactive statesPlaceholder text
400
6D98
#6D98DF
Disabled statesSecondary iconsMuted text
500
437B
#437BD6
Primary brand colorCTAsActive elementsLinks
600
285F
#285FB8
Hover statesFocus ringsPrimary buttons hover
700
204C
#204C92
Active/pressed statesDark mode accentsSecondary text
800
1736
#173669
Text on light backgroundsHeadingsStrong borders
900
0F23
#0F2343
Primary textHigh emphasis contentDark headings
950
0916
#09162A
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --royal-blue-50: #F2F6FC;
  --royal-blue-100: #E2EAF9;
  --royal-blue-200: #C9D9F3;
  --royal-blue-300: #9FBCEA;
  --royal-blue-400: #6D98DF;
  --royal-blue-500: #437BD6;
  --royal-blue-600: #285FB8;
  --royal-blue-700: #204C92;
  --royal-blue-800: #173669;
  --royal-blue-900: #0F2343;
  --royal-blue-950: #09162A;
}
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