#304C48

#304C48

Color Values

HEX

#304C48

RGB

48, 76, 72

HSL

171.4, 22.6%, 24.3%

HSV

171.4, 36.8%, 29.8%

CMYK

36.8%, 0.0%, 5.3%, 70.2%

OKLCH

0.3929 0.0345 184.7

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#304C48

#4C3034

Analogous

#304C3A

#30424C

#304C48

Triadic

#304C48

#48304C

#4C4830

Split Complementary

#304C48

#4C3042

#4C3A30

Tetradic

#304C48

#3A304C

#4C3034

#424C30

Color Blindness Simulation

Original

#304C48

Protanopia

#3C3C49

Deuteranopia

#3A3849

Tritanopia

#314A4A

Achromatopsia

#464646

CSS Usage

background-color: #304C48;
color: #304C48;
border-color: #304C48;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F9F8
100
#EAF1F0
200
#D3E3E1
300
#B4D0CC
400
#8BB6B0
500
#639C94
600
#4F7D76
700
#3F645F
800
#314E4A
900
#273A37
950
#182523

Contrast Checker

Text on white

9.32:1

AA Pass AAA Pass

Text on black

2.25:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026