#370F38

#370F38

Color Values

HEX

#370F38

RGB

55, 15, 56

HSL

298.5, 57.7%, 13.9%

HSV

298.5, 73.2%, 22.0%

CMYK

1.8%, 73.2%, 0.0%, 78.0%

OKLCH

0.2545 0.0869 326.8

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#370F38

#10380F

Analogous

#220F38

#380F24

#370F38

Triadic

#370F38

#38370F

#0F3837

Split Complementary

#370F38

#24380F

#0F3822

Tetradic

#370F38

#38220F

#10380F

#0F2438

Color Blindness Simulation

Original

#370F38

Protanopia

#26252E

Deuteranopia

#282B2C

Tritanopia

#352625

Achromatopsia

#1A1A1A

CSS Usage

background-color: #370F38;
color: #370F38;
border-color: #370F38;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FBF4FB
100
#F5E4F6
200
#EFC7F0
300
#E39EE5
400
#D46AD7
500
#C536C9
600
#9E2BA1
700
#7E2381
800
#631B65
900
#48174A
950
#2E0F2E

Contrast Checker

Text on white

16.31:1

AA Pass AAA Pass

Text on black

1.29:1

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