#251035

#251035

Color Values

HEX

#251035

RGB

37, 16, 53

HSL

274.1, 53.6%, 13.5%

HSV

274.1, 69.8%, 20.8%

CMYK

30.2%, 69.8%, 0.0%, 79.2%

OKLCH

0.2252 0.0717 307.8

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#251035

#203510

Analogous

#121035

#351032

#251035

Triadic

#251035

#352510

#103525

Split Complementary

#251035

#323510

#103512

Tetradic

#251035

#351210

#203510

#103235

Color Blindness Simulation

Original

#251035

Protanopia

#1C1C2C

Deuteranopia

#1D1F2A

Tritanopia

#242523

Achromatopsia

#171717

CSS Usage

background-color: #251035;
color: #251035;
border-color: #251035;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F4FB
100
#EEE5F5
200
#DEC8EE
300
#C6A1E3
400
#A86ED3
500
#893BC4
600
#6D2F9D
700
#58267D
800
#441E62
900
#341948
950
#21102D

Contrast Checker

Text on white

17.44:1

AA Pass AAA Pass

Text on black

1.2:1

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