#425E70

#425E70

Color Values

HEX

#425E70

RGB

66, 94, 112

HSL

203.5, 25.8%, 34.9%

HSV

203.5, 41.1%, 43.9%

CMYK

41.1%, 16.1%, 0.0%, 56.1%

OKLCH

0.4671 0.0443 237.2

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#425E70

#705442

Analogous

#42706B

#424770

#425E70

Triadic

#425E70

#70425E

#5E7042

Split Complementary

#425E70

#704247

#706B42

Tetradic

#425E70

#6B4270

#705442

#477042

Color Blindness Simulation

Original

#425E70

Protanopia

#4E4E6C

Deuteranopia

#4C4A6B

Tritanopia

#436867

Achromatopsia

#595959

CSS Usage

background-color: #425E70;
color: #425E70;
border-color: #425E70;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D2DDE5
300
#B2C5D2
400
#88A6B9
500
#5F87A0
600
#4C6C80
700
#3D5667
800
#2F4350
900
#25333C
950
#172026

Contrast Checker

Text on white

6.85:1

AA Pass AAA Fail

Text on black

3.07:1

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