#34437F

#34437F

Color Values

HEX

#34437F

RGB

52, 67, 127

HSL

228.0, 41.9%, 35.1%

HSV

228.0, 59.1%, 49.8%

CMYK

59.1%, 47.2%, 0.0%, 50.2%

OKLCH

0.4023 0.1023 270.7

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#34437F

#7F7034

Analogous

#34697F

#4B347F

#34437F

Triadic

#34437F

#7F3443

#437F34

Split Complementary

#34437F

#7F4B34

#697F34

Tetradic

#34437F

#7F3469

#7F7034

#347F4B

Color Blindness Simulation

Original

#34437F

Protanopia

#3A3B70

Deuteranopia

#3A386D

Tritanopia

#356562

Achromatopsia

#444444

CSS Usage

background-color: #34437F;
color: #34437F;
border-color: #34437F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F6FA
100
#E7E9F4
200
#CCD2EA
300
#A8B2DB
400
#7989C8
500
#4A5FB5
600
#3B4C91
700
#2F3D74
800
#25305A
900
#1E2543
950
#13182A

Contrast Checker

Text on white

9.31:1

AA Pass AAA Pass

Text on black

2.26:1

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