#342A72

#342A72

Color Values

HEX

#342A72

RGB

52, 42, 114

HSL

248.3, 46.2%, 30.6%

HSV

248.3, 63.2%, 44.7%

CMYK

54.4%, 63.2%, 0.0%, 55.3%

OKLCH

0.3409 0.119 284.5

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#342A72

#68722A

Analogous

#2A4472

#582A72

#342A72

Triadic

#342A72

#72342A

#2A7234

Split Complementary

#342A72

#72582A

#44722A

Tetradic

#342A72

#722A44

#68722A

#2A7258

Color Blindness Simulation

Original

#342A72

Protanopia

#303061

Deuteranopia

#30315C

Tritanopia

#345350

Achromatopsia

#313131

CSS Usage

background-color: #342A72;
color: #342A72;
border-color: #342A72;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#CFCBEC
300
#ADA6DE
400
#8175CC
500
#5545BA
600
#443795
700
#362C77
800
#2A225D
900
#221C45
950
#15122B

Contrast Checker

Text on white

12.21:1

AA Pass AAA Pass

Text on black

1.72:1

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