#310B1F

#310B1F

Color Values

HEX

#310B1F

RGB

49, 11, 31

HSL

328.4, 63.3%, 11.8%

HSV

328.4, 77.6%, 19.2%

CMYK

0.0%, 77.6%, 36.7%, 80.8%

OKLCH

0.2236 0.0666 351.3

Properties

Warm Dark Nearest: RAL 4007 Purple Violet

Color Harmonies

Complementary

#310B1F

#0B311D

Analogous

#300B31

#310B0C

#310B1F

Triadic

#310B1F

#1F310B

#0B1F31

Split Complementary

#310B1F

#0C310B

#0B3130

Tetradic

#310B1F

#31300B

#0B311D

#0B0C31

Color Blindness Simulation

Original

#310B1F

Protanopia

#21201A

Deuteranopia

#232619

Tritanopia

#2F1616

Achromatopsia

#151515

CSS Usage

background-color: #310B1F;
color: #310B1F;
border-color: #310B1F;
Nearest Tailwind: Pink 950 #500724

Tailwind Shades

50
#FBF3F8
100
#F7E4EE
200
#F2C5DD
300
#E99BC4
400
#DC65A4
500
#D02F84
600
#A72569
700
#851E54
800
#681742
900
#4C1532
950
#300D20

Contrast Checker

Text on white

17.53:1

AA Pass AAA Pass

Text on black

1.2:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026