#342B43

#342B43

Color Values

HEX

#342B43

RGB

52, 43, 67

HSL

262.5, 21.8%, 21.6%

HSV

262.5, 35.8%, 26.3%

CMYK

22.4%, 35.8%, 0.0%, 73.7%

OKLCH

0.3098 0.0438 301.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#342B43

#3A432B

Analogous

#2B2E43

#402B43

#342B43

Triadic

#342B43

#43342B

#2B4334

Split Complementary

#342B43

#43402B

#2E432B

Tetradic

#342B43

#432B2E

#3A432B

#2B4340

Color Blindness Simulation

Original

#342B43

Protanopia

#30303D

Deuteranopia

#31313C

Tritanopia

#343938

Achromatopsia

#2F2F2F

CSS Usage

background-color: #342B43;
color: #342B43;
border-color: #342B43;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F7F6F9
100
#ECEAF0
200
#D9D4E3
300
#BEB4CF
400
#9C8CB5
500
#79649B
600
#60507C
700
#4D4063
800
#3C324E
900
#2E273A
950
#1D1925

Contrast Checker

Text on white

13.35:1

AA Pass AAA Pass

Text on black

1.57:1

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