#30343E

#30343E

Color Values

HEX

#30343E

RGB

48, 52, 62

HSL

222.9, 12.7%, 21.6%

HSV

222.9, 22.6%, 24.3%

CMYK

22.6%, 16.1%, 0.0%, 75.7%

OKLCH

0.3253 0.0186 268.1

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#30343E

#3E3A30

Analogous

#303B3E

#33303E

#30343E

Triadic

#30343E

#3E3034

#343E30

Split Complementary

#30343E

#3E3330

#3B3E30

Tetradic

#30343E

#3E303B

#3E3A30

#303E33

Color Blindness Simulation

Original

#30343E

Protanopia

#32323C

Deuteranopia

#32313B

Tritanopia

#303A39

Achromatopsia

#343434

CSS Usage

background-color: #30343E;
color: #30343E;
border-color: #30343E;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#EBECEF
200
#D7D9E0
300
#BABECA
400
#959BAD
500
#6F7990
600
#596073
700
#474D5C
800
#383C48
900
#2B2E36
950
#1B1D22

Contrast Checker

Text on white

12.45:1

AA Pass AAA Pass

Text on black

1.69:1

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