#5278BB

#5278BB

Color Values

HEX

#5278BB

RGB

82, 120, 187

HSL

218.3, 43.6%, 52.7%

HSV

218.3, 56.1%, 73.3%

CMYK

56.1%, 35.8%, 0.0%, 26.7%

OKLCH

0.575 0.1125 261.1

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#5278BB

#BB9552

Analogous

#52ACBB

#6052BB

#5278BB

Triadic

#5278BB

#BB5278

#78BB52

Split Complementary

#5278BB

#BB6052

#ACBB52

Tetradic

#5278BB

#BB52AC

#BB9552

#52BB60

Color Blindness Simulation

Original

#5278BB

Protanopia

#6263AB

Deuteranopia

#605DA7

Tritanopia

#549E9B

Achromatopsia

#757575

CSS Usage

background-color: #5278BB;
color: #5278BB;
border-color: #5278BB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7EBF4
200
#CCD7EB
300
#A7BADC
400
#7895CA
500
#4870B7
600
#3A5A92
700
#2E4875
800
#24385C
900
#1D2B43
950
#131B2B

Contrast Checker

Text on white

4.41:1

AA Fail AAA Fail

Text on black

4.76:1

AA Pass 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