#384959

#384959

Color Values

HEX

#384959

RGB

56, 73, 89

HSL

209.1, 22.8%, 28.4%

HSV

209.1, 37.1%, 34.9%

CMYK

37.1%, 18.0%, 0.0%, 65.1%

OKLCH

0.3975 0.0347 247.1

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#384959

#594838

Analogous

#385958

#383859

#384959

Triadic

#384959

#593849

#495938

Split Complementary

#384959

#593838

#595838

Tetradic

#384959

#583859

#594838

#385938

Color Blindness Simulation

Original

#384959

Protanopia

#3F4055

Deuteranopia

#3E3D54

Tritanopia

#395251

Achromatopsia

#474747

CSS Usage

background-color: #384959;
color: #384959;
border-color: #384959;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DCE3
300
#B4C2D0
400
#8BA1B6
500
#62809D
600
#4F677D
700
#3F5264
800
#31404E
900
#27313A
950
#181F25

Contrast Checker

Text on white

9.27:1

AA Pass AAA Pass

Text on black

2.27:1

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