#513B64

#513B64

Color Values

HEX

#513B64

RGB

81, 59, 100

HSL

272.2, 25.8%, 31.2%

HSV

272.2, 41.0%, 39.2%

CMYK

19.0%, 41.0%, 0.0%, 60.8%

OKLCH

0.3945 0.0722 308.1

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#513B64

#4E643B

Analogous

#3D3B64

#643B63

#513B64

Triadic

#513B64

#64513B

#3B6451

Split Complementary

#513B64

#63643B

#3B643D

Tetradic

#513B64

#643D3B

#4E643B

#3B6364

Color Blindness Simulation

Original

#513B64

Protanopia

#47475A

Deuteranopia

#494A58

Tritanopia

#505251

Achromatopsia

#434343

CSS Usage

background-color: #513B64;
color: #513B64;
border-color: #513B64;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F7F6F9
100
#EDE9F1
200
#DCD2E5
300
#C3B2D2
400
#A288B9
500
#825FA0
600
#684C80
700
#533D67
800
#412F50
900
#31253C
950
#1F1726

Contrast Checker

Text on white

9.72:1

AA Pass AAA Pass

Text on black

2.16:1

AA Fail 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