#40676C

#40676C

Color Values

HEX

#40676C

RGB

64, 103, 108

HSL

186.8, 25.6%, 33.7%

HSV

186.8, 40.7%, 42.4%

CMYK

40.7%, 4.6%, 0.0%, 57.6%

OKLCH

0.4868 0.0447 206.1

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#40676C

#6C4540

Analogous

#406C5B

#40516C

#40676C

Triadic

#40676C

#6C4067

#676C40

Split Complementary

#40676C

#6C4051

#6C5B40

Tetradic

#40676C

#5B406C

#6C4540

#516C40

Color Blindness Simulation

Original

#40676C

Protanopia

#51516B

Deuteranopia

#4F4C6A

Tritanopia

#426A6A

Achromatopsia

#5F5F5F

CSS Usage

background-color: #40676C;
color: #40676C;
border-color: #40676C;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#E9F0F1
200
#D2E2E4
300
#B2CED1
400
#88B3B9
500
#5F99A0
600
#4C7A80
700
#3D6266
800
#2F4C50
900
#25393C
950
#182426

Contrast Checker

Text on white

6.22:1

AA Pass AAA Fail

Text on black

3.37:1

AA Fail AAA Fail

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