#34388A

#34388A

Color Values

HEX

#34388A

RGB

52, 56, 138

HSL

237.2, 45.3%, 37.3%

HSV

237.2, 62.3%, 54.1%

CMYK

62.3%, 59.4%, 0.0%, 45.9%

OKLCH

0.3877 0.1341 276.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#34388A

#8A8634

Analogous

#34638A

#5B348A

#34388A

Triadic

#34388A

#8A3438

#388A34

Split Complementary

#34388A

#8A5B34

#638A34

Tetradic

#34388A

#8A3463

#8A8634

#348A5B

Color Blindness Simulation

Original

#34388A

Protanopia

#363676

Deuteranopia

#363571

Tritanopia

#346663

Achromatopsia

#3D3D3D

CSS Usage

background-color: #34388A;
color: #34388A;
border-color: #34388A;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCDEB
300
#A6A9DE
400
#767ACB
500
#464BB9
600
#383C94
700
#2D3077
800
#23265D
900
#1D1F44
950
#12132B

Contrast Checker

Text on white

10.1:1

AA Pass AAA Pass

Text on black

2.08:1

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