#31226F

#31226F

Color Values

HEX

#31226F

RGB

49, 34, 111

HSL

251.7, 53.1%, 28.4%

HSV

251.7, 69.4%, 43.5%

CMYK

55.9%, 69.4%, 0.0%, 56.5%

OKLCH

0.3213 0.1264 285.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#31226F

#606F22

Analogous

#22396F

#57226F

#31226F

Triadic

#31226F

#6F3122

#226F31

Split Complementary

#31226F

#6F5722

#396F22

Tetradic

#31226F

#6F2239

#606F22

#226F57

Color Blindness Simulation

Original

#31226F

Protanopia

#2B2A5C

Deuteranopia

#2B2C58

Tritanopia

#304E4A

Achromatopsia

#2B2B2B

CSS Usage

background-color: #31226F;
color: #31226F;
border-color: #31226F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FB
100
#E8E5F5
200
#D0C8EE
300
#AEA1E2
400
#826FD3
500
#563CC3
600
#45309C
700
#37267D
800
#2B1E62
900
#221948
950
#16102D

Contrast Checker

Text on white

13.22:1

AA Pass AAA Pass

Text on black

1.59:1

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