#405159

#405159

Color Values

HEX

#405159

RGB

64, 81, 89

HSL

199.2, 16.3%, 30.0%

HSV

199.2, 28.1%, 34.9%

CMYK

28.1%, 9.0%, 0.0%, 65.1%

OKLCH

0.4236 0.0251 228.2

Properties

Cool Dark Nearest: RAL 7011 Iron Grey

Color Harmonies

Complementary

#405159

#594840

Analogous

#405954

#404559

#405159

Triadic

#405159

#594051

#515940

Split Complementary

#405159

#594045

#595440

Tetradic

#405159

#544059

#594840

#455940

Color Blindness Simulation

Original

#405159

Protanopia

#474857

Deuteranopia

#464557

Tritanopia

#415655

Achromatopsia

#4E4E4E

CSS Usage

background-color: #405159;
color: #405159;
border-color: #405159;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F8
100
#EBEEF0
200
#D5DDE1
300
#B8C5CC
400
#91A6B0
500
#6B8794
600
#556C77
700
#44565F
800
#35434A
900
#293338
950
#1A2023

Contrast Checker

Text on white

8.27:1

AA Pass AAA Pass

Text on black

2.54:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026