#47557A

#47557A

Color Values

HEX

#47557A

RGB

71, 85, 122

HSL

223.5, 26.4%, 37.8%

HSV

223.5, 41.8%, 47.8%

CMYK

41.8%, 30.3%, 0.0%, 52.2%

OKLCH

0.4537 0.0634 267.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#47557A

#7A6C47

Analogous

#476E7A

#52477A

#47557A

Triadic

#47557A

#7A4755

#557A47

Split Complementary

#47557A

#7A5247

#6E7A47

Tetradic

#47557A

#7A476E

#7A6C47

#477A52

Color Blindness Simulation

Original

#47557A

Protanopia

#4D4D71

Deuteranopia

#4C4B6F

Tritanopia

#486A68

Achromatopsia

#555555

CSS Usage

background-color: #47557A;
color: #47557A;
border-color: #47557A;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#E9EBF1
200
#D2D7E5
300
#B2BBD2
400
#8895BA
500
#5E70A1
600
#4B5A81
700
#3C4867
800
#2F3851
900
#252B3C
950
#171B26

Contrast Checker

Text on white

7.37:1

AA Pass AAA Pass

Text on black

2.85:1

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