#5771AB

#5771AB

Color Values

HEX

#5771AB

RGB

87, 113, 171

HSL

221.4, 33.3%, 50.6%

HSV

221.4, 49.1%, 67.1%

CMYK

49.1%, 33.9%, 0.0%, 32.9%

OKLCH

0.5538 0.0959 265.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#5771AB

#AB9157

Analogous

#579BAB

#6757AB

#5771AB

Triadic

#5771AB

#AB5771

#71AB57

Split Complementary

#5771AB

#AB6757

#9BAB57

Tetradic

#5771AB

#AB579B

#AB9157

#57AB67

Color Blindness Simulation

Original

#5771AB

Protanopia

#62629D

Deuteranopia

#615F9A

Tritanopia

#58928F

Achromatopsia

#707070

CSS Usage

background-color: #5771AB;
color: #5771AB;
border-color: #5771AB;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E8EBF2
200
#CFD7E7
300
#ADBAD6
400
#8195C0
500
#556FAA
600
#445988
700
#36476D
800
#2B3855
900
#222B3F
950
#151B28

Contrast Checker

Text on white

4.82:1

AA Pass AAA Fail

Text on black

4.36:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026