#3F6769

#3F6769

Color Values

HEX

#3F6769

RGB

63, 103, 105

HSL

182.9, 25.0%, 32.9%

HSV

182.9, 40.0%, 41.2%

CMYK

40.0%, 1.9%, 0.0%, 58.8%

OKLCH

0.4851 0.0451 199.8

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#3F6769

#69413F

Analogous

#3F6956

#3F5269

#3F6769

Triadic

#3F6769

#693F67

#67693F

Split Complementary

#3F6769

#693F52

#69563F

Tetradic

#3F6769

#563F69

#69413F

#52693F

Color Blindness Simulation

Original

#3F6769

Protanopia

#505169

Deuteranopia

#4E4B68

Tritanopia

#416868

Achromatopsia

#5F5F5F

CSS Usage

background-color: #3F6769;
color: #3F6769;
border-color: #3F6769;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F9
100
#E9F1F1
200
#D2E3E4
300
#B2D0D1
400
#89B6B8
500
#609C9F
600
#4D7D80
700
#3D6466
800
#304E50
900
#263A3B
950
#182525

Contrast Checker

Text on white

6.26:1

AA Pass AAA Fail

Text on black

3.36:1

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