#383045

#383045

Color Values

HEX

#383045

RGB

56, 48, 69

HSL

262.9, 17.9%, 22.9%

HSV

262.9, 30.4%, 27.1%

CMYK

18.8%, 30.4%, 0.0%, 72.9%

OKLCH

0.3268 0.038 301.8

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#383045

#3D4530

Analogous

#303245

#423045

#383045

Triadic

#383045

#453830

#304538

Split Complementary

#383045

#454230

#324530

Tetradic

#383045

#453032

#3D4530

#304542

Color Blindness Simulation

Original

#383045

Protanopia

#353440

Deuteranopia

#35363F

Tritanopia

#383C3B

Achromatopsia

#333333

CSS Usage

background-color: #383045;
color: #383045;
border-color: #383045;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F7F6F9
100
#EDEAF0
200
#DAD5E2
300
#BFB7CD
400
#9D90B2
500
#7A6996
600
#625478
700
#4E4360
800
#3D344B
900
#2F2938
950
#1D1A24

Contrast Checker

Text on white

12.52:1

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