#12163F

#12163F

Color Values

HEX

#12163F

RGB

18, 22, 63

HSL

234.7, 55.6%, 15.9%

HSV

234.7, 71.4%, 24.7%

CMYK

71.4%, 65.1%, 0.0%, 75.3%

OKLCH

0.2251 0.0774 274.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#12163F

#3F3B12

Analogous

#122D3F

#25123F

#12163F

Triadic

#12163F

#3F1216

#163F12

Split Complementary

#12163F

#3F2512

#2D3F12

Tetradic

#12163F

#3F122D

#3F3B12

#123F25

Color Blindness Simulation

Original

#12163F

Protanopia

#141435

Deuteranopia

#141333

Tritanopia

#122D2C

Achromatopsia

#181818

CSS Usage

background-color: #12163F;
color: #12163F;
border-color: #12163F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E5E6F6
200
#C7CBEF
300
#A0A6E4
400
#6C75D5
500
#3945C6
600
#2D379F
700
#242C7F
800
#1C2363
900
#181C49
950
#0F122E

Contrast Checker

Text on white

17.32:1

AA Pass AAA Pass

Text on black

1.21:1

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