#11129D

#11129D

Color Values

HEX

#11129D

RGB

17, 18, 157

HSL

239.6, 80.5%, 34.1%

HSV

239.6, 89.2%, 61.6%

CMYK

89.2%, 88.5%, 0.0%, 38.4%

OKLCH

0.3321 0.206 267.4

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#11129D

#9D9C11

Analogous

#11589D

#56119D

#11129D

Triadic

#11129D

#9D1112

#129D11

Split Complementary

#11129D

#9D5611

#589D11

Tetradic

#11129D

#9D1158

#9D9C11

#119D56

Color Blindness Simulation

Original

#11129D

Protanopia

#11117B

Deuteranopia

#111173

Tritanopia

#11615B

Achromatopsia

#1C1C1C

CSS Usage

background-color: #11129D;
color: #11129D;
border-color: #11129D;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F2F2FD
100
#E1E1F9
200
#BFBFF8
300
#9191F3
400
#5556ED
500
#191AE6
600
#1415B8
700
#101193
800
#0C0D73
900
#0D0E54
950
#080935

Contrast Checker

Text on white

13.15:1

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

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