#3D3C40

#3D3C40

Color Values

HEX

#3D3C40

RGB

61, 60, 64

HSL

255.0, 3.2%, 24.3%

HSV

255.0, 6.2%, 25.1%

CMYK

4.7%, 6.2%, 0.0%, 74.9%

OKLCH

0.3586 0.0069 297.5

Properties

Cool Dark Nearest: NCS S 8000-N Very Dark Grey

Color Harmonies

Complementary

#3D3C40

#3F403C

Analogous

#3C3D40

#3F3C40

#3D3C40

Triadic

#3D3C40

#403D3C

#3C403D

Split Complementary

#3D3C40

#403F3C

#3D403C

Tetradic

#3D3C40

#403C3D

#3F403C

#3C403F

Color Blindness Simulation

Original

#3D3C40

Protanopia

#3D3D3F

Deuteranopia

#3D3D3F

Tritanopia

#3D3E3E

Achromatopsia

#3D3D3D

CSS Usage

background-color: #3D3C40;
color: #3D3C40;
border-color: #3D3C40;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#EDEDEE
200
#DBDADC
300
#C1C0C4
400
#9F9EA4
500
#7D7B84
600
#646369
700
#504F54
800
#3F3E42
900
#302F32
950
#1E1E1F

Contrast Checker

Text on white

10.94:1

AA Pass AAA Pass

Text on black

1.92:1

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