#00072D

#00072D

Color Values

HEX

#00072D

RGB

0, 7, 45

HSL

230.7, 100.0%, 8.8%

HSV

230.7, 100.0%, 17.6%

CMYK

100.0%, 84.4%, 0.0%, 82.4%

OKLCH

0.1562 0.0786 263.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#00072D

#2D2600

Analogous

#001D2D

#0F002D

#00072D

Triadic

#00072D

#2D0007

#072D00

Split Complementary

#00072D

#2D0F00

#1D2D00

Tetradic

#00072D

#2D001D

#2D2600

#002D0F

Color Blindness Simulation

Original

#00072D

Protanopia

#030324

Deuteranopia

#030222

Tritanopia

#001D1B

Achromatopsia

#080808

CSS Usage

background-color: #00072D;
color: #00072D;
border-color: #00072D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F1F3FE
100
#DEE3FC
200
#B8C3FF
300
#8598FF
400
#4260FF
500
#0028FF
600
#0020CC
700
#0019A3
800
#001480
900
#05125C
950
#030C3A

Contrast Checker

Text on white

19.66:1

AA Pass AAA Pass

Text on black

1.07:1

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