#42476B

#42476B

Color Values

HEX

#42476B

RGB

66, 71, 107

HSL

232.7, 23.7%, 33.9%

HSV

232.7, 38.3%, 42.0%

CMYK

38.3%, 33.6%, 0.0%, 58.0%

OKLCH

0.4095 0.0607 277.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#42476B

#6B6642

Analogous

#425B6B

#51426B

#42476B

Triadic

#42476B

#6B4247

#476B42

Split Complementary

#42476B

#6B5142

#5B6B42

Tetradic

#42476B

#6B425B

#6B6642

#426B51

Color Blindness Simulation

Original

#42476B

Protanopia

#444462

Deuteranopia

#444460

Tritanopia

#425B5A

Achromatopsia

#494949

CSS Usage

background-color: #42476B;
color: #42476B;
border-color: #42476B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEAF1
200
#D3D5E4
300
#B3B7D0
400
#8A90B7
500
#61699E
600
#4E547E
700
#3E4365
800
#31344F
900
#26293B
950
#181A25

Contrast Checker

Text on white

8.95:1

AA Pass AAA Pass

Text on black

2.35:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026