#407F63

#407F63

Color Values

HEX

#407F63

RGB

64, 127, 99

HSL

153.3, 33.0%, 37.5%

HSV

153.3, 49.6%, 49.8%

CMYK

49.6%, 0.0%, 22.0%, 50.2%

OKLCH

0.546 0.0794 163.0

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#407F63

#7F405C

Analogous

#407F44

#407C7F

#407F63

Triadic

#407F63

#63407F

#7F6340

Split Complementary

#407F63

#7F407C

#7F4440

Tetradic

#407F63

#44407F

#7F405C

#7C7F40

Color Blindness Simulation

Original

#407F63

Protanopia

#5B5C6A

Deuteranopia

#58536B

Tritanopia

#436F70

Achromatopsia

#707070

CSS Usage

background-color: #407F63;
color: #407F63;
border-color: #407F63;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5F9F8
100
#E8F2EE
200
#D0E7DD
300
#AED6C4
400
#82C0A4
500
#55AA84
600
#44886A
700
#376D55
800
#2B5542
900
#223F32
950
#162820

Contrast Checker

Text on white

4.74:1

AA Pass AAA Fail

Text on black

4.43:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026