#42CDD1

#42CDD1

Color Values

HEX

#42CDD1

RGB

66, 205, 209

HSL

181.7, 60.9%, 53.9%

HSV

181.7, 68.4%, 82.0%

CMYK

68.4%, 1.9%, 0.0%, 18.0%

OKLCH

0.7774 0.116 197.9

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#42CDD1

#D14642

Analogous

#42D18E

#4285D1

#42CDD1

Triadic

#42CDD1

#D142CD

#CDD142

Split Complementary

#42CDD1

#D14285

#D18E42

Tetradic

#42CDD1

#8E42D1

#D14642

#85D142

Color Blindness Simulation

Original

#42CDD1

Protanopia

#7E7FD0

Deuteranopia

#766CD0

Tritanopia

#49CFCF

Achromatopsia

#B0B0B0

CSS Usage

background-color: #42CDD1;
color: #42CDD1;
border-color: #42CDD1;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F3FBFB
100
#E4F6F6
200
#C6F0F1
300
#9DE5E7
400
#67D7DA
500
#32C9CD
600
#28A1A4
700
#208083
800
#196467
900
#164A4B
950
#0E2E2F

Contrast Checker

Text on white

1.93:1

AA Fail AAA Fail

Text on black

10.88:1

AA Pass AAA Pass

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