#3F7B7C

#3F7B7C

Color Values

HEX

#3F7B7C

RGB

63, 123, 124

HSL

181.0, 32.6%, 36.7%

HSV

181.0, 49.2%, 48.6%

CMYK

49.2%, 0.8%, 0.0%, 51.4%

OKLCH

0.5432 0.0624 196.9

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#3F7B7C

#7C403F

Analogous

#3F7C5F

#3F5D7C

#3F7B7C

Triadic

#3F7B7C

#7C3F7B

#7B7C3F

Split Complementary

#3F7B7C

#7C3F5D

#7C5F3F

Tetradic

#3F7B7C

#5F3F7C

#7C403F

#5D7C3F

Color Blindness Simulation

Original

#3F7B7C

Protanopia

#595A7C

Deuteranopia

#56517C

Tritanopia

#427C7C

Achromatopsia

#6E6E6E

CSS Usage

background-color: #3F7B7C;
color: #3F7B7C;
border-color: #3F7B7C;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5F9F9
100
#E8F2F2
200
#D0E7E7
300
#AED5D6
400
#82BEBF
500
#56A8A9
600
#458687
700
#376B6C
800
#2B5455
900
#223E3F
950
#162728

Contrast Checker

Text on white

4.84:1

AA Pass AAA Fail

Text on black

4.34:1

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