#18104F

#18104F

Color Values

HEX

#18104F

RGB

24, 16, 79

HSL

247,6, 66,3%, 18,6%

HSV

247,6, 79,7%, 31,0%

CMYK

69,6%, 79,7%, 0,0%, 69,0%

OKLCH

0,2353 0,1088 279,7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#18104F

#474F10

Analogous

#10274F

#37104F

#18104F

Triadic

#18104F

#4F1810

#104F18

Split Complementary

#18104F

#4F3710

#274F10

Tetradic

#18104F

#4F1027

#474F10

#104F37

Color Blindness Simulation

Original

#18104F

Protanopia

#151440

Deuteranopia

#15163C

Tritanopia

#183431

Achromatopsia

#161616

CSS Usage

background-color: #18104F;
color: #18104F;
border-color: #18104F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E6E3F7
200
#CAC4F3
300
#A499EA
400
#7262DF
500
#402BD4
600
#3422AA
700
#291B88
800
#20156A
900
#1B144D
950
#110C31

Contrast Checker

Text on white

17,13:1

AA Pass AAA Pass

Text on black

1,23:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Ene 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Ene 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Ene 18, 2026