#2D818B

#2D818B

Color Values

HEX

#2D818B

RGB

45, 129, 139

HSL

186.4, 51.1%, 36.1%

HSV

186.4, 67.6%, 54.5%

CMYK

67.6%, 7.2%, 0.0%, 45.5%

OKLCH

0.5576 0.0801 206.3

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#2D818B

#8B372D

Analogous

#2D8B66

#2D528B

#2D818B

Triadic

#2D818B

#8B2D81

#818B2D

Split Complementary

#2D818B

#8B2D52

#8B662D

Tetradic

#2D818B

#662D8B

#8B372D

#528B2D

Color Blindness Simulation

Original

#2D818B

Protanopia

#515289

Deuteranopia

#4C4688

Tritanopia

#318786

Achromatopsia

#707070

CSS Usage

background-color: #2D818B;
color: #2D818B;
border-color: #2D818B;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4FAFB
100
#E5F3F5
200
#C9EAEE
300
#A3DAE1
400
#70C7D1
500
#3EB3C1
600
#328F9A
700
#28727B
800
#1F5960
900
#1A4247
950
#112A2D

Contrast Checker

Text on white

4.54:1

AA Pass AAA Fail

Text on black

4.62:1

AA Pass 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