#012B53

#012B53

Color Values

HEX

#012B53

RGB

1, 43, 83

HSL

209.3, 97.6%, 16.5%

HSV

209.3, 98.8%, 32.5%

CMYK

98.8%, 48.2%, 0.0%, 67.5%

OKLCH

0.2876 0.085 252.1

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#012B53

#532901

Analogous

#015352

#010253

#012B53

Triadic

#012B53

#53012B

#2B5301

Split Complementary

#012B53

#530102

#535201

Tetradic

#012B53

#520153

#532901

#025301

Color Blindness Simulation

Original

#012B53

Protanopia

#131449

Deuteranopia

#110E47

Tritanopia

#034240

Achromatopsia

#252525

CSS Usage

background-color: #012B53;
color: #012B53;
border-color: #012B53;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B8DCFE
300
#86C3FE
400
#45A3FD
500
#0382FC
600
#0268CA
700
#0253A1
800
#02417E
900
#06315B
950
#041F39

Contrast Checker

Text on white

14.27:1

AA Pass AAA Pass

Text on black

1.47:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026