#5155BC

#5155BC

Color Values

HEX

#5155BC

RGB

81, 85, 188

HSL

237.8, 44.4%, 52.7%

HSV

237.8, 56.9%, 73.7%

CMYK

56.9%, 54.8%, 0.0%, 26.3%

OKLCH

0.5029 0.1588 277.4

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#5155BC

#BCB851

Analogous

#518ABC

#8251BC

#5155BC

Triadic

#5155BC

#BC5155

#55BC51

Split Complementary

#5155BC

#BC8251

#8ABC51

Tetradic

#5155BC

#BC518A

#BCB851

#51BC82

Color Blindness Simulation

Original

#5155BC

Protanopia

#5353A3

Deuteranopia

#52529D

Tritanopia

#518F8B

Achromatopsia

#5C5C5C

CSS Usage

background-color: #5155BC;
color: #5155BC;
border-color: #5155BC;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCDEB
300
#A7A9DD
400
#777ACB
500
#474BB8
600
#393C93
700
#2D3076
800
#23265C
900
#1D1F44
950
#12132B

Contrast Checker

Text on white

6.22:1

AA Pass AAA Fail

Text on black

3.38:1

AA Fail AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026