#150F1D

#150F1D

Color Values

HEX

#150F1D

RGB

21, 15, 29

HSL

265.7, 31.8%, 8.6%

HSV

265.7, 48.3%, 11.4%

CMYK

27.6%, 48.3%, 0.0%, 88.6%

OKLCH

0.1835 0.0293 303.3

Properties

Cool Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#150F1D

#171D0F

Analogous

#0F101D

#1C0F1D

#150F1D

Triadic

#150F1D

#1D150F

#0F1D15

Split Complementary

#150F1D

#1D1C0F

#101D0F

Tetradic

#150F1D

#1D0F10

#171D0F

#0F1D1C

Color Blindness Simulation

Original

#150F1D

Protanopia

#12121A

Deuteranopia

#131319

Tritanopia

#151716

Achromatopsia

#111111

CSS Usage

background-color: #150F1D;
color: #150F1D;
border-color: #150F1D;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#F7F5F9
100
#ECE8F2
200
#DAD0E7
300
#BFAED5
400
#9C83BF
500
#7A57A8
600
#614686
700
#4E386C
800
#3D2B54
900
#2E233E
950
#1D1627

Contrast Checker

Text on white

18.78:1

AA Pass AAA Pass

Text on black

1.12:1

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