#015B66

#015B66

Color Values

HEX

#015B66

RGB

1, 91, 102

HSL

186.5, 98.1%, 20.2%

HSV

186.5, 99.0%, 40.0%

CMYK

99.0%, 10.8%, 0.0%, 60.0%

OKLCH

0.4315 0.0741 209.1

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#015B66

#660C01

Analogous

#01663E

#012966

#015B66

Triadic

#015B66

#66015B

#5B6601

Split Complementary

#015B66

#660129

#663E01

Tetradic

#015B66

#3E0166

#660C01

#296601

Color Blindness Simulation

Original

#015B66

Protanopia

#282963

Deuteranopia

#231C63

Tritanopia

#066161

Achromatopsia

#494949

CSS Usage

background-color: #015B66;
color: #015B66;
border-color: #015B66;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F1FCFE
100
#DEF9FC
200
#B8F7FE
300
#86F1FE
400
#44E9FD
500
#02E1FD
600
#02B4CA
700
#0290A2
800
#01717E
900
#06525B
950
#04343A

Contrast Checker

Text on white

7.81:1

AA Pass AAA Pass

Text on black

2.69:1

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