#156567

#156567

Color Values

HEX

#156567

RGB

21, 101, 103

HSL

181.5, 66.1%, 24.3%

HSV

181.5, 79.6%, 40.4%

CMYK

79.6%, 1.9%, 0.0%, 59.6%

OKLCH

0.4627 0.0724 197.5

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#156567

#671715

Analogous

#156740

#153C67

#156567

Triadic

#156567

#671565

#656715

Split Complementary

#156567

#67153C

#674015

Tetradic

#156567

#401567

#671715

#3C6715

Color Blindness Simulation

Original

#156567

Protanopia

#383867

Deuteranopia

#332D66

Tritanopia

#196666

Achromatopsia

#545454

CSS Usage

background-color: #156567;
color: #156567;
border-color: #156567;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F3FBFC
100
#E3F7F7
200
#C4F2F3
300
#99E8EA
400
#62DCDF
500
#2BD0D4
600
#23A6A9
700
#1C8588
800
#16686A
900
#144C4D
950
#0C3031

Contrast Checker

Text on white

6.8:1

AA Pass AAA Fail

Text on black

3.09:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026