#5B6798

#5B6798

Color Values

HEX

#5B6798

RGB

91, 103, 152

HSL

228.2, 25.1%, 47.6%

HSV

228.2, 40.1%, 59.6%

CMYK

40.1%, 32.2%, 0.0%, 40.4%

OKLCH

0.5246 0.0788 272.9

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#5B6798

#988C5B

Analogous

#5B8598

#6D5B98

#5B6798

Triadic

#5B6798

#985B67

#67985B

Split Complementary

#5B6798

#986D5B

#85985B

Tetradic

#5B6798

#985B85

#988C5B

#5B986D

Color Blindness Simulation

Original

#5B6798

Protanopia

#60608C

Deuteranopia

#605F89

Tritanopia

#5C8381

Achromatopsia

#686868

CSS Usage

background-color: #5B6798;
color: #5B6798;
border-color: #5B6798;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D2D6E4
300
#B2B8D1
400
#8992B8
500
#5F6CA0
600
#4C5680
700
#3D4566
800
#303650
900
#262A3B
950
#181A26

Contrast Checker

Text on white

5.47:1

AA Pass AAA Fail

Text on black

3.84:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026