#100A5C

#100A5C

Color Values

HEX

#100A5C

RGB

16, 10, 92

HSL

244.4, 80.4%, 20.0%

HSV

244.4, 89.1%, 36.1%

CMYK

82.6%, 89.1%, 0.0%, 63.9%

OKLCH

0.2368 0.1344 272.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#100A5C

#565C0A

Analogous

#0A2D5C

#390A5C

#100A5C

Triadic

#100A5C

#5C100A

#0A5C10

Split Complementary

#100A5C

#5C390A

#2D5C0A

Tetradic

#100A5C

#5C0A2D

#565C0A

#0A5C39

Color Blindness Simulation

Original

#100A5C

Protanopia

#0D0D48

Deuteranopia

#0E0E43

Tritanopia

#103835

Achromatopsia

#111111

CSS Usage

background-color: #100A5C;
color: #100A5C;
border-color: #100A5C;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F2FD
100
#E3E1F9
200
#C3BFF8
300
#9891F3
400
#6055ED
500
#2819E6
600
#2014B8
700
#1A1093
800
#140C73
900
#130D54
950
#0C0835

Contrast Checker

Text on white

17.21:1

AA Pass AAA Pass

Text on black

1.22:1

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