#1B5641

#1B5641

Color Values

HEX

#1B5641

RGB

27, 86, 65

HSL

158.6, 52.2%, 22.2%

HSV

158.6, 68.6%, 33.7%

CMYK

68.6%, 0.0%, 24.4%, 66.3%

OKLCH

0.4086 0.0706 165.9

Properties

Cool Dark Nearest: RAL 6016 Turquoise Green

Color Harmonies

Complementary

#1B5641

#561B30

Analogous

#1B5624

#1B4E56

#1B5641

Triadic

#1B5641

#411B56

#56411B

Split Complementary

#1B5641

#561B4E

#56241B

Tetradic

#1B5641

#241B56

#561B30

#4E561B

Color Blindness Simulation

Original

#1B5641

Protanopia

#353546

Deuteranopia

#312D47

Tritanopia

#1E4A4B

Achromatopsia

#484848

CSS Usage

background-color: #1B5641;
color: #1B5641;
border-color: #1B5641;
Nearest Tailwind: Emerald 900 #064E3B

Tailwind Shades

50
#F4FBF8
100
#E5F5EF
200
#C9EEE1
300
#A2E2CB
400
#6FD2AF
500
#3DC293
600
#319B75
700
#277C5E
800
#1E6149
900
#1A4737
950
#102D23

Contrast Checker

Text on white

8.56:1

AA Pass AAA Pass

Text on black

2.45:1

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