#5381B5

#5381B5

Color Values

HEX

#5381B5

RGB

83, 129, 181

HSL

211.8, 39.8%, 51.8%

HSV

211.8, 54.1%, 71.0%

CMYK

54.1%, 28.7%, 0.0%, 29.0%

OKLCH

0.5925 0.0948 252.4

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#5381B5

#B58753

Analogous

#53B2B5

#5653B5

#5381B5

Triadic

#5381B5

#B55381

#81B553

Split Complementary

#5381B5

#B55653

#B2B553

Tetradic

#5381B5

#B553B2

#B58753

#53B556

Color Blindness Simulation

Original

#5381B5

Protanopia

#6767A8

Deuteranopia

#6461A5

Tritanopia

#559E9C

Achromatopsia

#7B7B7B

CSS Usage

background-color: #5381B5;
color: #5381B5;
border-color: #5381B5;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDAEA
300
#A9C0DA
400
#7B9EC6
500
#4D7CB2
600
#3D648F
700
#315072
800
#263E59
900
#1F2F42
950
#141E2A

Contrast Checker

Text on white

4.06:1

AA Fail AAA Fail

Text on black

5.18:1

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