#39455F

#39455F

Color Values

HEX

#39455F

RGB

57, 69, 95

HSL

221.1, 25.0%, 29.8%

HSV

221.1, 40.0%, 37.3%

CMYK

40.0%, 27.4%, 0.0%, 62.7%

OKLCH

0.3912 0.0471 265.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#39455F

#5F5339

Analogous

#39585F

#40395F

#39455F

Triadic

#39455F

#5F3945

#455F39

Split Complementary

#39455F

#5F4039

#585F39

Tetradic

#39455F

#5F3958

#5F5339

#395F40

Color Blindness Simulation

Original

#39455F

Protanopia

#3E3E59

Deuteranopia

#3E3D57

Tritanopia

#3A5453

Achromatopsia

#444444

CSS Usage

background-color: #39455F;
color: #39455F;
border-color: #39455F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D8E4
300
#B2BCD1
400
#8998B8
500
#60749F
600
#4D5D80
700
#3D4A66
800
#303A50
900
#262C3B
950
#181C25

Contrast Checker

Text on white

9.59:1

AA Pass AAA Pass

Text on black

2.19:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026