#310C31

#310C31

Color Values

HEX

#310C31

RGB

49, 12, 49

HSL

300.0, 60.7%, 12.0%

HSV

300.0, 75.5%, 19.2%

CMYK

0.0%, 75.5%, 0.0%, 80.8%

OKLCH

0.2353 0.0806 327.8

Properties

Warm Dark Nearest: RAL 4007 Purple Violet

Color Harmonies

Complementary

#310C31

#0C310C

Analogous

#1F0C31

#310C1F

#310C31

Triadic

#310C31

#31310C

#0C3131

Split Complementary

#310C31

#1F310C

#0C311F

Tetradic

#310C31

#311F0C

#0C310C

#0C1F31

Color Blindness Simulation

Original

#310C31

Protanopia

#212128

Deuteranopia

#232626

Tritanopia

#2F211F

Achromatopsia

#171717

CSS Usage

background-color: #310C31;
color: #310C31;
border-color: #310C31;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FBF3FB
100
#F6E4F6
200
#F1C6F1
300
#E79DE7
400
#DA67DA
500
#CD32CD
600
#A428A4
700
#832083
800
#661966
900
#4B164B
950
#2F0E2F

Contrast Checker

Text on white

17.11:1

AA Pass AAA Pass

Text on black

1.23:1

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