#3D6663

#3D6663

Color Values

HEX

#3D6663

RGB

61, 102, 99

HSL

175.6, 25.2%, 32.0%

HSV

175.6, 40.2%, 40.0%

CMYK

40.2%, 0.0%, 2.9%, 60.0%

OKLCH

0.4792 0.0464 189.8

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#3D6663

#663D40

Analogous

#3D664F

#3D5566

#3D6663

Triadic

#3D6663

#633D66

#66633D

Split Complementary

#3D6663

#663D55

#664F3D

Tetradic

#3D6663

#4F3D66

#663D40

#55663D

Color Blindness Simulation

Original

#3D6663

Protanopia

#4F4F64

Deuteranopia

#4C4964

Tritanopia

#3F6464

Achromatopsia

#5D5D5D

CSS Usage

background-color: #3D6663;
color: #3D6663;
border-color: #3D6663;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#E9F1F0
200
#D2E4E3
300
#B2D1CF
400
#89B8B5
500
#5FA09B
600
#4C807C
700
#3D6663
800
#30504D
900
#253B3A
950
#182625

Contrast Checker

Text on white

6.4:1

AA Pass AAA Fail

Text on black

3.28:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026