#425B52

#425B52

Color Values

HEX

#425B52

RGB

66, 91, 82

HSL

158.4, 15.9%, 30.8%

HSV

158.4, 27.5%, 35.7%

CMYK

27.5%, 0.0%, 9.9%, 64.3%

OKLCH

0.448 0.0336 170.6

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#425B52

#5B424B

Analogous

#425B46

#42585B

#425B52

Triadic

#425B52

#52425B

#5B5242

Split Complementary

#425B52

#5B4258

#5B4642

Tetradic

#425B52

#46425B

#5B424B

#585B42

Color Blindness Simulation

Original

#425B52

Protanopia

#4D4D54

Deuteranopia

#4B4A55

Tritanopia

#435656

Achromatopsia

#555555

CSS Usage

background-color: #425B52;
color: #425B52;
border-color: #425B52;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F8F8
100
#EBF0EE
200
#D6E1DD
300
#B8CCC5
400
#92B0A5
500
#6B9485
600
#56766B
700
#455F55
800
#364A43
900
#2A3732
950
#1A2320

Contrast Checker

Text on white

7.37:1

AA Pass AAA Pass

Text on black

2.85:1

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