#40C0CF

#40C0CF

Color Values

HEX

#40C0CF

RGB

64, 192, 207

HSL

186.3, 59.8%, 53.1%

HSV

186.3, 69.1%, 81.2%

CMYK

69.1%, 7.2%, 0.0%, 18.8%

OKLCH

0.7451 0.1107 206.4

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#40C0CF

#CF4F40

Analogous

#40CF96

#4078CF

#40C0CF

Triadic

#40C0CF

#CF40C0

#C0CF40

Split Complementary

#40C0CF

#CF4078

#CF9640

Tetradic

#40C0CF

#9640CF

#CF4F40

#78CF40

Color Blindness Simulation

Original

#40C0CF

Protanopia

#7779CB

Deuteranopia

#7066CA

Tritanopia

#46C9C8

Achromatopsia

#A6A6A6

CSS Usage

background-color: #40C0CF;
color: #40C0CF;
border-color: #40C0CF;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F3FAFB
100
#E4F4F6
200
#C6ECF1
300
#9DDFE6
400
#68CDD9
500
#33BCCC
600
#2996A3
700
#217882
800
#1A5E66
900
#16454B
950
#0E2C2F

Contrast Checker

Text on white

2.17:1

AA Fail AAA Fail

Text on black

9.66:1

AA Pass AAA Pass

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026