#392F4B

#392F4B

Color Values

HEX

#392F4B

RGB

57, 47, 75

HSL

261.4, 23.0%, 23.9%

HSV

261.4, 37.3%, 29.4%

CMYK

24.0%, 37.3%, 0.0%, 70.6%

OKLCH

0.3288 0.0501 300.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#392F4B

#414B2F

Analogous

#2F334B

#472F4B

#392F4B

Triadic

#392F4B

#4B392F

#2F4B39

Split Complementary

#392F4B

#4B472F

#334B2F

Tetradic

#392F4B

#4B2F33

#414B2F

#2F4B47

Color Blindness Simulation

Original

#392F4B

Protanopia

#353544

Deuteranopia

#353643

Tritanopia

#383F3E

Achromatopsia

#333333

CSS Usage

background-color: #392F4B;
color: #392F4B;
border-color: #392F4B;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F7F6F9
100
#ECEAF1
200
#D9D3E4
300
#BEB4D0
400
#9A8BB6
500
#77629D
600
#5F4F7D
700
#4C3F64
800
#3C314E
900
#2E263A
950
#1D1825

Contrast Checker

Text on white

12.48:1

AA Pass AAA Pass

Text on black

1.68:1

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