#151D95

#151D95

Color Values

HEX

#151D95

RGB

21, 29, 149

HSL

236,2, 75,3%, 33,3%

HSV

236,2, 85,9%, 58,4%

CMYK

85,9%, 80,5%, 0,0%, 41,6%

OKLCH

0,3357 0,1876 268,3

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#151D95

#958D15

Analogous

#155D95

#4D1595

#151D95

Triadic

#151D95

#95151D

#1D9515

Split Complementary

#151D95

#954D15

#5D9515

Tetradic

#151D95

#95155D

#958D15

#15954D

Color Blindness Simulation

Original

#151D95

Protanopia

#181978

Deuteranopia

#181771

Tritanopia

#15615C

Achromatopsia

#242424

CSS Usage

background-color: #151D95;
color: #151D95;
border-color: #151D95;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F2F3FC
100
#E2E3F9
200
#C0C4F6
300
#949AF0
400
#5A63E8
500
#1F2CE0
600
#1923B3
700
#141C8F
800
#101670
900
#101451
950
#0A0C33

Contrast Checker

Text on white

12,79:1

AA Pass AAA Pass

Text on black

1,64:1

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