#15696F

#15696F

Color Values

HEX

#15696F

RGB

21, 105, 111

HSL

184.0, 68.2%, 25.9%

HSV

184.0, 81.1%, 43.5%

CMYK

81.1%, 5.4%, 0.0%, 56.5%

OKLCH

0.4769 0.0752 202.3

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#15696F

#6F1B15

Analogous

#156F48

#153C6F

#15696F

Triadic

#15696F

#6F1569

#696F15

Split Complementary

#15696F

#6F153C

#6F4815

Tetradic

#15696F

#48156F

#6F1B15

#3C6F15

Color Blindness Simulation

Original

#15696F

Protanopia

#393A6E

Deuteranopia

#342E6D

Tritanopia

#196C6C

Achromatopsia

#585858

CSS Usage

background-color: #15696F;
color: #15696F;
border-color: #15696F;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F3FBFC
100
#E3F6F7
200
#C3F0F4
300
#98E6EC
400
#60D8E1
500
#29CBD6
600
#20A2AC
700
#1A8289
800
#14656B
900
#134A4E
950
#0C2F31

Contrast Checker

Text on white

6.4:1

AA Pass AAA Fail

Text on black

3.28:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026