#10128C

#10128C

Color Values

HEX

#10128C

RGB

16, 18, 140

HSL

239.0, 79.5%, 30.6%

HSV

239.0, 88.6%, 54.9%

CMYK

88.6%, 87.1%, 0.0%, 45.1%

OKLCH

0.3093 0.1869 267.8

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#10128C

#8C8A10

Analogous

#10508C

#4C108C

#10128C

Triadic

#10128C

#8C1012

#128C10

Split Complementary

#10128C

#8C4C10

#508C10

Tetradic

#10128C

#8C1050

#8C8A10

#108C4C

Color Blindness Simulation

Original

#10128C

Protanopia

#11116F

Deuteranopia

#111167

Tritanopia

#105752

Achromatopsia

#1A1A1A

CSS Usage

background-color: #10128C;
color: #10128C;
border-color: #10128C;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F2F2FD
100
#E1E1F9
200
#BFC0F8
300
#9193F2
400
#5658EC
500
#1A1EE5
600
#1518B7
700
#111392
800
#0D0F72
900
#0E0F53
950
#090934

Contrast Checker

Text on white

14.12:1

AA Pass AAA Pass

Text on black

1.49:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026