#06152C

#06152C

Color Values

HEX

#06152C

RGB

6, 21, 44

HSL

216.3, 76.0%, 9.8%

HSV

216.3, 86.4%, 17.3%

CMYK

86.4%, 52.3%, 0.0%, 82.7%

OKLCH

0.1973 0.051 258.2

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#06152C

#2C1D06

Analogous

#06282C

#0A062C

#06152C

Triadic

#06152C

#2C0615

#152C06

Split Complementary

#06152C

#2C0A06

#282C06

Tetradic

#06152C

#2C0628

#2C1D06

#062C0A

Color Blindness Simulation

Original

#06152C

Protanopia

#0C0D26

Deuteranopia

#0C0A25

Tritanopia

#072221

Achromatopsia

#131313

CSS Usage

background-color: #06152C;
color: #06152C;
border-color: #06152C;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F6FC
100
#E2EBF9
200
#C0D6F6
300
#93B8F0
400
#5992E8
500
#1F6BE0
600
#1856B4
700
#144590
800
#0F3670
900
#0F2952
950
#0A1A34

Contrast Checker

Text on white

18.24:1

AA Pass AAA Pass

Text on black

1.15:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026