#021527

#021527

Color Values

HEX

#021527

RGB

2, 21, 39

HSL

209.2, 90.2%, 8.0%

HSV

209.2, 94.9%, 15.3%

CMYK

94.9%, 46.2%, 0.0%, 84.7%

OKLCH

0.1905 0.0455 247.6

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#021527

#271402

Analogous

#022726

#020227

#021527

Triadic

#021527

#270215

#152702

Split Complementary

#021527

#270202

#272602

Tetradic

#021527

#260227

#271402

#022702

Color Blindness Simulation

Original

#021527

Protanopia

#0A0A23

Deuteranopia

#090822

Tritanopia

#031F1E

Achromatopsia

#121212

CSS Usage

background-color: #021527;
color: #021527;
border-color: #021527;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F1F8FD
100
#DFEEFB
200
#BBDCFC
300
#8BC3F9
400
#4CA3F6
500
#0C83F3
600
#0A68C2
700
#08549B
800
#064179
900
#093158
950
#061F37

Contrast Checker

Text on white

18.43:1

AA Pass AAA Pass

Text on black

1.14:1

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