#303941

#303941

Color Values

HEX

#303941

RGB

48, 57, 65

HSL

208.2, 15.0%, 22.2%

HSV

208.2, 26.2%, 25.5%

CMYK

26.2%, 12.3%, 0.0%, 74.5%

OKLCH

0.3395 0.0186 245.2

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#303941

#413830

Analogous

#304141

#303141

#303941

Triadic

#303941

#413039

#394130

Split Complementary

#303941

#413031

#414130

Tetradic

#303941

#413041

#413830

#314130

Color Blindness Simulation

Original

#303941

Protanopia

#34343F

Deuteranopia

#33333F

Tritanopia

#303E3D

Achromatopsia

#383838

CSS Usage

background-color: #303941;
color: #303941;
border-color: #303941;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D6DCE1
300
#B9C2CB
400
#92A1AF
500
#6C8193
600
#576775
700
#45525E
800
#364049
900
#2A3137
950
#1A1F23

Contrast Checker

Text on white

11.75:1

AA Pass AAA Pass

Text on black

1.79:1

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