#342A5C

#342A5C

Color Values

HEX

#342A5C

RGB

52, 42, 92

HSL

252.0, 37.3%, 26.3%

HSV

252.0, 54.3%, 36.1%

CMYK

43.5%, 54.3%, 0.0%, 63.9%

OKLCH

0.3236 0.086 289.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#342A5C

#525C2A

Analogous

#2A395C

#4D2A5C

#342A5C

Triadic

#342A5C

#5C342A

#2A5C34

Split Complementary

#342A5C

#5C4D2A

#395C2A

Tetradic

#342A5C

#5C2A39

#525C2A

#2A5C4D

Color Blindness Simulation

Original

#342A5C

Protanopia

#303050

Deuteranopia

#30314D

Tritanopia

#344644

Achromatopsia

#303030

CSS Usage

background-color: #342A5C;
color: #342A5C;
border-color: #342A5C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F5FA
100
#EAE7F3
200
#D3CEE9
300
#B4ABD9
400
#8C7DC4
500
#6350AF
600
#4F408C
700
#3F3370
800
#312858
900
#272041
950
#181429

Contrast Checker

Text on white

12.87:1

AA Pass AAA Pass

Text on black

1.63:1

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