#423675

#423675

Color Values

HEX

#423675

RGB

66, 54, 117

HSL

251.4, 36.8%, 33.5%

HSV

251.4, 53.8%, 45.9%

CMYK

43.6%, 53.8%, 0.0%, 54.1%

OKLCH

0.3794 0.1039 289.2

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#423675

#697536

Analogous

#364975

#613675

#423675

Triadic

#423675

#754236

#367542

Split Complementary

#423675

#756136

#497536

Tetradic

#423675

#753649

#697536

#367561

Color Blindness Simulation

Original

#423675

Protanopia

#3D3D66

Deuteranopia

#3E3E62

Tritanopia

#415A57

Achromatopsia

#3D3D3D

CSS Usage

background-color: #423675;
color: #423675;
border-color: #423675;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F5FA
100
#EAE8F3
200
#D3CEE8
300
#B4ABD8
400
#8B7EC3
500
#6251AE
600
#4F408C
700
#3F3470
800
#312857
900
#272040
950
#181429

Contrast Checker

Text on white

10.42:1

AA Pass AAA Pass

Text on black

2.02:1

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