#39313D

#39313D

Color Values

HEX

#39313D

RGB

57, 49, 61

HSL

280.0, 10.9%, 21.6%

HSV

280.0, 19.7%, 23.9%

CMYK

6.6%, 19.7%, 0.0%, 76.1%

OKLCH

0.3265 0.0235 314.5

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#39313D

#353D31

Analogous

#33313D

#3D313B

#39313D

Triadic

#39313D

#3D3931

#313D39

Split Complementary

#39313D

#3B3D31

#313D33

Tetradic

#39313D

#3D3331

#353D31

#313B3D

Color Blindness Simulation

Original

#39313D

Protanopia

#36353A

Deuteranopia

#363739

Tritanopia

#393837

Achromatopsia

#343434

CSS Usage

background-color: #39313D;
color: #39313D;
border-color: #39313D;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EEEBEF
200
#DDD7DF
300
#C4BBC8
400
#A496AB
500
#84728D
600
#6A5B71
700
#55495A
800
#423947
900
#322C35
950
#201C22

Contrast Checker

Text on white

12.49:1

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