#252353

#252353

Color Values

HEX

#252353

RGB

37, 35, 83

HSL

242.5, 40.7%, 23.1%

HSV

242.5, 57.8%, 32.5%

CMYK

55.4%, 57.8%, 0.0%, 67.5%

OKLCH

0.2875 0.0848 281.5

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#252353

#515323

Analogous

#233953

#3D2353

#252353

Triadic

#252353

#532523

#235325

Split Complementary

#252353

#533D23

#395323

Tetradic

#252353

#532339

#515323

#23533D

Color Blindness Simulation

Original

#252353

Protanopia

#242447

Deuteranopia

#242445

Tritanopia

#253E3C

Achromatopsia

#272727

CSS Usage

background-color: #252353;
color: #252353;
border-color: #252353;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CECDEA
300
#ABA9DB
400
#7D7AC7
500
#504CB3
600
#403C90
700
#333073
800
#28265A
900
#201F42
950
#14132A

Contrast Checker

Text on white

14.54:1

AA Pass AAA Pass

Text on black

1.44:1

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