#3D394D

#3D394D

Color Values

HEX

#3D394D

RGB

61, 57, 77

HSL

252.0, 14.9%, 26.3%

HSV

252.0, 26.0%, 30.2%

CMYK

20.8%, 26.0%, 0.0%, 69.8%

OKLCH

0.357 0.0346 293.7

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3D394D

#494D39

Analogous

#393F4D

#47394D

#3D394D

Triadic

#3D394D

#4D3D39

#394D3D

Split Complementary

#3D394D

#4D4739

#3F4D39

Tetradic

#3D394D

#4D393F

#494D39

#394D47

Color Blindness Simulation

Original

#3D394D

Protanopia

#3B3B48

Deuteranopia

#3C3C47

Tritanopia

#3D4444

Achromatopsia

#3B3B3B

CSS Usage

background-color: #3D394D;
color: #3D394D;
border-color: #3D394D;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F7F6F8
100
#ECEBEF
200
#D8D6E1
300
#BCB9CB
400
#9893AF
500
#746D92
600
#5D5775
700
#4A455E
800
#3A3649
900
#2D2A37
950
#1C1A23

Contrast Checker

Text on white

11.11:1

AA Pass AAA Pass

Text on black

1.89:1

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