#344553

#344553

Color Values

HEX

#344553

RGB

52, 69, 83

HSL

207.1, 23.0%, 26.5%

HSV

207.1, 37.3%, 32.5%

CMYK

37.3%, 16.9%, 0.0%, 67.5%

OKLCH

0.3816 0.0324 243.6

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#344553

#534234

Analogous

#345352

#343653

#344553

Triadic

#344553

#533445

#455334

Split Complementary

#344553

#533436

#535234

Tetradic

#344553

#523453

#534234

#365334

Color Blindness Simulation

Original

#344553

Protanopia

#3B3C50

Deuteranopia

#3A394F

Tritanopia

#354D4C

Achromatopsia

#424242

CSS Usage

background-color: #344553;
color: #344553;
border-color: #344553;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DCE4
300
#B4C3D0
400
#8BA3B6
500
#62829D
600
#4F687D
700
#3F5364
800
#31414E
900
#26313A
950
#181F25

Contrast Checker

Text on white

9.9:1

AA Pass AAA Pass

Text on black

2.12:1

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