#2A153C

#2A153C

Color Values

HEX

#2A153C

RGB

42, 21, 60

HSL

272.3, 48.1%, 15.9%

HSV

272.3, 65.0%, 23.5%

CMYK

30.0%, 65.0%, 0.0%, 76.5%

OKLCH

0.2467 0.074 306.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#2A153C

#273C15

Analogous

#17153C

#3C153B

#2A153C

Triadic

#2A153C

#3C2A15

#153C2A

Split Complementary

#2A153C

#3B3C15

#153C17

Tetradic

#2A153C

#3C1715

#273C15

#153B3C

Color Blindness Simulation

Original

#2A153C

Protanopia

#212133

Deuteranopia

#222430

Tritanopia

#292B29

Achromatopsia

#1C1C1C

CSS Usage

background-color: #2A153C;
color: #2A153C;
border-color: #2A153C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F4FA
100
#EEE6F4
200
#DDCAEC
300
#C4A4DF
400
#A473CE
500
#8442BD
600
#6A3597
700
#552A79
800
#42215E
900
#321B45
950
#20112C

Contrast Checker

Text on white

16.52:1

AA Pass AAA Pass

Text on black

1.27:1

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