#303442

#303442

Color Values

HEX

#303442

RGB

48, 52, 66

HSL

226.7, 15.8%, 22.4%

HSV

226.7, 27.3%, 25.9%

CMYK

27.3%, 21.2%, 0.0%, 74.1%

OKLCH

0.3271 0.0255 272.5

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#303442

#423E30

Analogous

#303D42

#353042

#303442

Triadic

#303442

#423034

#344230

Split Complementary

#303442

#423530

#3D4230

Tetradic

#303442

#42303D

#423E30

#304235

Color Blindness Simulation

Original

#303442

Protanopia

#32323F

Deuteranopia

#32313E

Tritanopia

#303C3B

Achromatopsia

#343434

CSS Usage

background-color: #303442;
color: #303442;
border-color: #303442;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBECF0
200
#D6D8E1
300
#B8BCCB
400
#9298B0
500
#6B7494
600
#565D76
700
#454A5E
800
#363A4A
900
#2A2D37
950
#1A1C23

Contrast Checker

Text on white

12.39:1

AA Pass AAA Pass

Text on black

1.7:1

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