#42AFB9

#42AFB9

Color Values

HEX

#42AFB9

RGB

66, 175, 185

HSL

185.0, 47.4%, 49.2%

HSV

185.0, 64.3%, 72.5%

CMYK

64.3%, 5.4%, 0.0%, 27.5%

OKLCH

0.6963 0.0983 203.7

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#42AFB9

#B94C42

Analogous

#42B987

#4274B9

#42AFB9

Triadic

#42AFB9

#B942AF

#AFB942

Split Complementary

#42AFB9

#B94274

#B98742

Tetradic

#42AFB9

#8742B9

#B94C42

#74B942

Color Blindness Simulation

Original

#42AFB9

Protanopia

#7172B7

Deuteranopia

#6B63B6

Tritanopia

#47B5B4

Achromatopsia

#999999

CSS Usage

background-color: #42AFB9;
color: #42AFB9;
border-color: #42AFB9;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CAE9EC
300
#A5DADF
400
#74C6CD
500
#43B2BC
600
#368E96
700
#2B7278
800
#22595E
900
#1C4245
950
#12292C

Contrast Checker

Text on white

2.6:1

AA Fail AAA Fail

Text on black

8.06:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026