#405B4B

#405B4B

Color Values

HEX

#405B4B

RGB

64, 91, 75

HSL

144.4, 17.4%, 30.4%

HSV

144.4, 29.7%, 35.7%

CMYK

29.7%, 0.0%, 17.6%, 64.3%

OKLCH

0.4444 0.0417 158.2

Properties

Cool Dark Nearest: RAL 6028 Pine Green

Color Harmonies

Complementary

#405B4B

#5B4050

Analogous

#435B40

#405B58

#405B4B

Triadic

#405B4B

#4B405B

#5B4B40

Split Complementary

#405B4B

#58405B

#5B4043

Tetradic

#405B4B

#40435B

#5B4050

#5B5840

Color Blindness Simulation

Original

#405B4B

Protanopia

#4C4C4F

Deuteranopia

#4A4850

Tritanopia

#415253

Achromatopsia

#545454

CSS Usage

background-color: #405B4B;
color: #405B4B;
border-color: #405B4B;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F8F7
100
#EBF0ED
200
#D5E2DA
300
#B7CCC0
400
#90B19E
500
#69967B
600
#547863
700
#43604F
800
#354B3E
900
#29382F
950
#1A231E

Contrast Checker

Text on white

7.46:1

AA Pass AAA Pass

Text on black

2.82:1

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