#151C90

#151C90

Color Values

HEX

#151C90

RGB

21, 28, 144

HSL

236,6, 74,5%, 32,4%

HSV

236,6, 85,4%, 56,5%

CMYK

85,4%, 80,6%, 0,0%, 43,5%

OKLCH

0,3283 0,1824 268,6

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#151C90

#908915

Analogous

#155A90

#4C1590

#151C90

Triadic

#151C90

#90151C

#1C9015

Split Complementary

#151C90

#904C15

#5A9015

Tetradic

#151C90

#90155A

#908915

#15904C

Color Blindness Simulation

Original

#151C90

Protanopia

#181874

Deuteranopia

#18176D

Tritanopia

#155E59

Achromatopsia

#232323

CSS Usage

background-color: #151C90;
color: #151C90;
border-color: #151C90;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E2E3F8
200
#C1C4F6
300
#9499EF
400
#5A62E7
500
#212BDE
600
#1A23B2
700
#151C8E
800
#10166F
900
#101451
950
#0A0C33

Contrast Checker

Text on white

13,12:1

AA Pass AAA Pass

Text on black

1,6:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026