#425E74

#425E74

Color Values

HEX

#425E74

RGB

66, 94, 116

HSL

206.4, 27.5%, 35.7%

HSV

206.4, 43.1%, 45.5%

CMYK

43.1%, 19.0%, 0.0%, 54.5%

OKLCH

0.4689 0.0489 242.7

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#425E74

#745842

Analogous

#427471

#424574

#425E74

Triadic

#425E74

#74425E

#5E7442

Split Complementary

#425E74

#744245

#747142

Tetradic

#425E74

#714274

#745842

#457442

Color Blindness Simulation

Original

#425E74

Protanopia

#4E4E6F

Deuteranopia

#4C4A6D

Tritanopia

#436A6A

Achromatopsia

#5A5A5A

CSS Usage

background-color: #425E74;
color: #425E74;
border-color: #425E74;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D1DCE5
300
#B1C4D3
400
#87A4BB
500
#5C84A3
600
#4A6982
700
#3B5468
800
#2E4251
900
#24323C
950
#172026

Contrast Checker

Text on white

6.81:1

AA Pass AAA Fail

Text on black

3.08:1

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