#2428B6

#2428B6

Color Values

HEX

#2428B6

RGB

36, 40, 182

HSL

238.4, 67.0%, 42.7%

HSV

238.4, 80.2%, 71.4%

CMYK

80.2%, 78.0%, 0.0%, 28.6%

OKLCH

0.3954 0.2135 270.1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2428B6

#B6B224

Analogous

#2471B6

#6924B6

#2428B6

Triadic

#2428B6

#B62428

#28B624

Split Complementary

#2428B6

#B66924

#71B624

Tetradic

#2428B6

#B62471

#B6B224

#24B669

Color Blindness Simulation

Original

#2428B6

Protanopia

#262694

Deuteranopia

#26258B

Tritanopia

#247873

Achromatopsia

#313131

CSS Usage

background-color: #2428B6;
color: #2428B6;
border-color: #2428B6;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E4F7
200
#C3C5F3
300
#999BEB
400
#6165E0
500
#2A2FD5
600
#2225AA
700
#1B1E88
800
#15176A
900
#13154E
950
#0C0D31

Contrast Checker

Text on white

10.22:1

AA Pass AAA Pass

Text on black

2.05:1

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