#282FCB

#282FCB

Color Values

HEX

#282FCB

RGB

40, 47, 203

HSL

237.4, 67.1%, 47.6%

HSV

237.4, 80.3%, 79.6%

CMYK

80.3%, 76.8%, 0.0%, 20.4%

OKLCH

0.4299 0.2309 269.7

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#282FCB

#CBC428

Analogous

#2880CB

#7228CB

#282FCB

Triadic

#282FCB

#CB282F

#2FCB28

Split Complementary

#282FCB

#CB7228

#80CB28

Tetradic

#282FCB

#CB2880

#CBC428

#28CB72

Color Blindness Simulation

Original

#282FCB

Protanopia

#2B2BA5

Deuteranopia

#2B2A9C

Tritanopia

#288781

Achromatopsia

#393939

CSS Usage

background-color: #282FCB;
color: #282FCB;
border-color: #282FCB;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E4F7
200
#C3C5F3
300
#999CEB
400
#6167E0
500
#2A31D5
600
#2227AA
700
#1B2088
800
#15196B
900
#13164E
950
#0C0E31

Contrast Checker

Text on white

8.9:1

AA Pass AAA Pass

Text on black

2.36:1

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