#1F0930

#1F0930

Color Values

HEX

#1F0930

RGB

31, 9, 48

HSL

273.8, 68.4%, 11.2%

HSV

273.8, 81.3%, 18.8%

CMYK

35.4%, 81.3%, 0.0%, 81.2%

OKLCH

0.2004 0.0751 306.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1F0930

#1A3009

Analogous

#0B0930

#30092E

#1F0930

Triadic

#1F0930

#301F09

#09301F

Split Complementary

#1F0930

#2E3009

#09300B

Tetradic

#1F0930

#300B09

#1A3009

#092E30

Color Blindness Simulation

Original

#1F0930

Protanopia

#151527

Deuteranopia

#171824

Tritanopia

#1E1F1D

Achromatopsia

#101010

CSS Usage

background-color: #1F0930;
color: #1F0930;
border-color: #1F0930;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F3FC
100
#EEE3F8
200
#DEC3F4
300
#C798EC
400
#A960E1
500
#8B28D7
600
#6F20AC
700
#591A89
800
#45146B
900
#34134E
950
#210C31

Contrast Checker

Text on white

18.42:1

AA Pass AAA Pass

Text on black

1.14:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

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

Jan 18, 2026