#515ACA

#515ACA

Color Values

HEX

#515ACA

RGB

81, 90, 202

HSL

235.5, 53.3%, 55.5%

HSV

235.5, 59.9%, 79.2%

CMYK

59.9%, 55.4%, 0.0%, 20.8%

OKLCH

0.5226 0.1715 275.3

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#515ACA

#CAC151

Analogous

#5197CA

#8451CA

#515ACA

Triadic

#515ACA

#CA515A

#5ACA51

Split Complementary

#515ACA

#CA8451

#97CA51

Tetradic

#515ACA

#CA5197

#CAC151

#51CA84

Color Blindness Simulation

Original

#515ACA

Protanopia

#5555AF

Deuteranopia

#5454A8

Tritanopia

#519995

Achromatopsia

#606060

CSS Usage

background-color: #515ACA;
color: #515ACA;
border-color: #515ACA;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CBEE
300
#A1A6E2
400
#6E76D3
500
#3C46C3
600
#30389C
700
#262D7D
800
#1E2362
900
#191D48
950
#10122D

Contrast Checker

Text on white

5.73:1

AA Pass AAA Fail

Text on black

3.67:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026