#1517AB

#1517AB

Color Values

HEX

#1517AB

RGB

21, 23, 171

HSL

239.2, 78.1%, 37.6%

HSV

239.2, 87.7%, 67.1%

CMYK

87.7%, 86.5%, 0.0%, 32.9%

OKLCH

0.3564 0.2176 267.6

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1517AB

#ABA915

Analogous

#1562AB

#5E15AB

#1517AB

Triadic

#1517AB

#AB1517

#17AB15

Split Complementary

#1517AB

#AB5E15

#62AB15

Tetradic

#1517AB

#AB1562

#ABA915

#15AB5E

Color Blindness Simulation

Original

#1517AB

Protanopia

#161687

Deuteranopia

#16167F

Tritanopia

#156B65

Achromatopsia

#212121

CSS Usage

background-color: #1517AB;
color: #1517AB;
border-color: #1517AB;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F2F2FC
100
#E1E2F9
200
#BFC0F7
300
#9293F2
400
#5759EA
500
#1C1FE3
600
#1618B6
700
#121491
800
#0E0F72
900
#0E0F53
950
#090A34

Contrast Checker

Text on white

12.05:1

AA Pass AAA Pass

Text on black

1.74:1

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