#518ECD

#518ECD

Color Values

HEX

#518ECD

RGB

81, 142, 205

HSL

210.5, 55.4%, 56.1%

HSV

210.5, 60.5%, 80.4%

CMYK

60.5%, 30.7%, 0.0%, 19.6%

OKLCH

0.6331 0.1147 250.8

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#518ECD

#CD9051

Analogous

#51CCCD

#5251CD

#518ECD

Triadic

#518ECD

#CD518E

#8ECD51

Split Complementary

#518ECD

#CD5251

#CCCD51

Tetradic

#518ECD

#CD51CC

#CD9051

#51CD52

Color Blindness Simulation

Original

#518ECD

Protanopia

#6B6CBE

Deuteranopia

#6863BA

Tritanopia

#54B2AF

Achromatopsia

#868686

CSS Usage

background-color: #518ECD;
color: #518ECD;
border-color: #518ECD;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C8DBEF
300
#A0C1E4
400
#6CA0D5
500
#397EC6
600
#2D659F
700
#24517F
800
#1C3F63
900
#183049
950
#0F1E2E

Contrast Checker

Text on white

3.44:1

AA Fail AAA Fail

Text on black

6.1:1

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