#2A31C7

#2A31C7

Color Values

HEX

#2A31C7

RGB

42, 49, 199

HSL

237.3, 65.1%, 47.3%

HSV

237.3, 78.9%, 78.0%

CMYK

78.9%, 75.4%, 0.0%, 22.0%

OKLCH

0.4292 0.2239 270.2

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#2A31C7

#C7C02A

Analogous

#2A80C7

#722AC7

#2A31C7

Triadic

#2A31C7

#C72A31

#31C72A

Split Complementary

#2A31C7

#C7722A

#80C72A

Tetradic

#2A31C7

#C72A80

#C7C02A

#2AC772

Color Blindness Simulation

Original

#2A31C7

Protanopia

#2D2DA3

Deuteranopia

#2D2C9A

Tritanopia

#2A8680

Achromatopsia

#3A3A3A

CSS Usage

background-color: #2A31C7;
color: #2A31C7;
border-color: #2A31C7;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E4F7
200
#C4C6F3
300
#9A9EEA
400
#6369DE
500
#2C34D3
600
#242AA8
700
#1C2187
800
#161A69
900
#14174D
950
#0D0E31

Contrast Checker

Text on white

8.89:1

AA Pass AAA Pass

Text on black

2.36:1

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