#150F51

#150F51

Color Values

HEX

#150F51

RGB

21, 15, 81

HSL

245.5, 68.7%, 18.8%

HSV

245.5, 81.5%, 31.8%

CMYK

74.1%, 81.5%, 0.0%, 68.2%

OKLCH

0.2334 0.1135 277.0

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#150F51

#4B510F

Analogous

#0F2A51

#360F51

#150F51

Triadic

#150F51

#51150F

#0F5115

Split Complementary

#150F51

#51360F

#2A510F

Tetradic

#150F51

#510F2A

#4B510F

#0F5136

Color Blindness Simulation

Original

#150F51

Protanopia

#121241

Deuteranopia

#13133D

Tritanopia

#153432

Achromatopsia

#151515

CSS Usage

background-color: #150F51;
color: #150F51;
border-color: #150F51;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F4F3FC
100
#E5E3F8
200
#C7C3F4
300
#9F98EC
400
#6C60E1
500
#3828D7
600
#2D20AC
700
#241A8A
800
#1C146C
900
#18124E
950
#0F0C32

Contrast Checker

Text on white

17.23:1

AA Pass AAA Pass

Text on black

1.22:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026