#518DC7

#518DC7

Color Values

HEX

#518DC7

RGB

81, 141, 199

HSL

209.5, 51.3%, 54.9%

HSV

209.5, 59.3%, 78.0%

CMYK

59.3%, 29.1%, 0.0%, 22.0%

OKLCH

0.6278 0.1082 249.2

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#518DC7

#C78B51

Analogous

#51C7C6

#5152C7

#518DC7

Triadic

#518DC7

#C7518D

#8DC751

Split Complementary

#518DC7

#C75152

#C7C651

Tetradic

#518DC7

#C651C7

#C78B51

#52C751

Color Blindness Simulation

Original

#518DC7

Protanopia

#6B6CB9

Deuteranopia

#6863B6

Tritanopia

#54AEAB

Achromatopsia

#848484

CSS Usage

background-color: #518DC7;
color: #518DC7;
border-color: #518DC7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DCEE
300
#A2C2E1
400
#70A1D1
500
#3E81C1
600
#32679A
700
#28527B
800
#1F4060
900
#1A3147
950
#101F2D

Contrast Checker

Text on white

3.51:1

AA Fail AAA Fail

Text on black

5.98:1

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