#23112D

#23112D

Color Values

HEX

#23112D

RGB

35, 17, 45

HSL

278.6, 45.2%, 12.2%

HSV

278.6, 62.2%, 17.6%

CMYK

22.2%, 62.2%, 0.0%, 82.4%

OKLCH

0.2182 0.0573 312.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#23112D

#1B2D11

Analogous

#15112D

#2D1129

#23112D

Triadic

#23112D

#2D2311

#112D23

Split Complementary

#23112D

#292D11

#112D15

Tetradic

#23112D

#2D1511

#1B2D11

#11292D

Color Blindness Simulation

Original

#23112D

Protanopia

#1B1B26

Deuteranopia

#1C1E25

Tritanopia

#222120

Achromatopsia

#171717

CSS Usage

background-color: #23112D;
color: #23112D;
border-color: #23112D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F8F4FA
100
#EFE6F4
200
#E0CBEB
300
#CAA6DD
400
#AD76CB
500
#9046B9
600
#733894
700
#5C2D76
800
#48235D
900
#361D44
950
#22122B

Contrast Checker

Text on white

17.65:1

AA Pass AAA Pass

Text on black

1.19:1

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