#1D104F

#1D104F

Color Values

HEX

#1D104F

RGB

29, 16, 79

HSL

252.4, 66.3%, 18.6%

HSV

252.4, 79.7%, 31.0%

CMYK

63.3%, 79.7%, 0.0%, 69.0%

OKLCH

0.2401 0.1079 284.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#1D104F

#424F10

Analogous

#10224F

#3C104F

#1D104F

Triadic

#1D104F

#4F1D10

#104F1D

Split Complementary

#1D104F

#4F3C10

#224F10

Tetradic

#1D104F

#4F1022

#424F10

#104F3C

Color Blindness Simulation

Original

#1D104F

Protanopia

#171740

Deuteranopia

#18193C

Tritanopia

#1C3431

Achromatopsia

#171717

CSS Usage

background-color: #1D104F;
color: #1D104F;
border-color: #1D104F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F3FC
100
#E7E3F7
200
#CDC4F3
300
#AA99EA
400
#7C62DF
500
#4E2BD4
600
#3E22AA
700
#321B88
800
#27156A
900
#1F144D
950
#140C31

Contrast Checker

Text on white

16.95:1

AA Pass AAA Pass

Text on black

1.24:1

AA Fail AAA Fail

Related Articles

Brand Stories

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

फ़र 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

जन 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

जन 21, 2026