#40D8D4

#40D8D4

Color Values

HEX

#40D8D4

RGB

64, 216, 212

HSL

178.4, 66.1%, 54.9%

HSV

178.4, 70.4%, 84.7%

CMYK

70.4%, 0.0%, 1.9%, 15.3%

OKLCH

0.8044 0.1236 192.4

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#40D8D4

#D84044

Analogous

#40D888

#4090D8

#40D8D4

Triadic

#40D8D4

#D440D8

#D8D440

Split Complementary

#40D8D4

#D84090

#D88840

Tetradic

#40D8D4

#8840D8

#D84044

#90D840

Color Blindness Simulation

Original

#40D8D4

Protanopia

#8283D5

Deuteranopia

#796ED5

Tritanopia

#48D6D6

Achromatopsia

#B7B7B7

CSS Usage

background-color: #40D8D4;
color: #40D8D4;
border-color: #40D8D4;
Nearest Tailwind: Teal 400 #2DD4BF

Tailwind Shades

50
#F3FCFB
100
#E3F7F7
200
#C4F3F2
300
#99EAE8
400
#62DFDC
500
#2BD4CF
600
#23A9A6
700
#1C8885
800
#166A68
900
#144D4C
950
#0C3130

Contrast Checker

Text on white

1.75:1

AA Fail AAA Fail

Text on black

11.99:1

AA Pass AAA Pass

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026