#043F45

#043F45

Color Values

HEX

#043F45

RGB

4, 63, 69

HSL

185.5, 89.0%, 14.3%

HSV

185.5, 94.2%, 27.1%

CMYK

94.2%, 8.7%, 0.0%, 72.9%

OKLCH

0.3365 0.0556 205.8

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#043F45

#450A04

Analogous

#04452A

#041F45

#043F45

Triadic

#043F45

#45043F

#3F4504

Split Complementary

#043F45

#45041F

#452A04

Tetradic

#043F45

#2A0445

#450A04

#1F4504

Color Blindness Simulation

Original

#043F45

Protanopia

#1E1E44

Deuteranopia

#1A1643

Tritanopia

#074242

Achromatopsia

#333333

CSS Usage

background-color: #043F45;
color: #043F45;
border-color: #043F45;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F2FCFD
100
#E0F8FB
200
#BCF5FB
300
#8BEEF8
400
#4DE5F5
500
#0EDCF1
600
#0BB0C1
700
#098D9A
800
#076E78
900
#0A5057
950
#063337

Contrast Checker

Text on white

11.65:1

AA Pass AAA Pass

Text on black

1.8:1

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