#1D0937

#1D0937

Color Values

HEX

#1D0937

RGB

29, 9, 55

HSL

266.1, 71.9%, 12.5%

HSV

266.1, 83.6%, 21.6%

CMYK

47.3%, 83.6%, 0.0%, 78.4%

OKLCH

0.2041 0.084 298.5

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1D0937

#233709

Analogous

#090C37

#340937

#1D0937

Triadic

#1D0937

#371D09

#09371D

Split Complementary

#1D0937

#373409

#0C3709

Tetradic

#1D0937

#37090C

#233709

#093734

Color Blindness Simulation

Original

#1D0937

Protanopia

#14142C

Deuteranopia

#161729

Tritanopia

#1C2321

Achromatopsia

#111111

CSS Usage

background-color: #1D0937;
color: #1D0937;
border-color: #1D0937;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F3FC
100
#ECE2F8
200
#D8C2F5
300
#BC96EE
400
#985DE4
500
#7424DB
600
#5C1DAF
700
#4A178C
800
#3A126E
900
#2C1150
950
#1C0B32

Contrast Checker

Text on white

18.32:1

AA Pass AAA Pass

Text on black

1.15:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026