#519CE4

#519CE4

Color Values

HEX

#519CE4

RGB

81, 156, 228

HSL

209.4, 73.1%, 60.6%

HSV

209.4, 64.5%, 89.4%

CMYK

64.5%, 31.6%, 0.0%, 10.6%

OKLCH

0.6763 0.1307 249.5

Properties

Cool Light Nearest: steelblue 2

Color Harmonies

Complementary

#519CE4

#E49951

Analogous

#51E4E3

#5153E4

#519CE4

Triadic

#519CE4

#E4519C

#9CE451

Split Complementary

#519CE4

#E45153

#E4E351

Tetradic

#519CE4

#E351E4

#E49951

#53E451

Color Blindness Simulation

Original

#519CE4

Protanopia

#7172D3

Deuteranopia

#6D68CE

Tritanopia

#55C5C2

Achromatopsia

#919191

CSS Usage

background-color: #519CE4;
color: #519CE4;
border-color: #519CE4;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DCF5
300
#95C3EF
400
#5CA2E6
500
#2281DD
600
#1B67B1
700
#16538D
800
#11416E
900
#113150
950
#0A1F33

Contrast Checker

Text on white

2.91:1

AA Fail AAA Fail

Text on black

7.23:1

AA Pass AAA Pass

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