#3F7457

#3F7457

Color Values

HEX

#3F7457

RGB

63, 116, 87

HSL

147.2, 29.6%, 35.1%

HSV

147.2, 45.7%, 45.5%

CMYK

45.7%, 0.0%, 25.0%, 54.5%

OKLCH

0.5133 0.0738 158.4

Properties

Cool Dark Nearest: RAL 6000 Patina Green

Color Harmonies

Complementary

#3F7457

#743F5C

Analogous

#41743F

#3F7472

#3F7457

Triadic

#3F7457

#573F74

#74573F

Split Complementary

#3F7457

#723F74

#743F41

Tetradic

#3F7457

#3F4174

#743F5C

#74723F

Color Blindness Simulation

Original

#3F7457

Protanopia

#56565E

Deuteranopia

#534F60

Tritanopia

#426465

Achromatopsia

#676767

CSS Usage

background-color: #3F7457;
color: #3F7457;
border-color: #3F7457;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F5F9F7
100
#E9F2ED
200
#D1E6DA
300
#B0D4C0
400
#85BD9E
500
#5AA57C
600
#488463
700
#396A4F
800
#2D533E
900
#243D2F
950
#16271E

Contrast Checker

Text on white

5.46:1

AA Pass AAA Fail

Text on black

3.85:1

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