#100F9B

#100F9B

Color Values

HEX

#100F9B

RGB

16, 15, 155

HSL

240.4, 82.4%, 33.3%

HSV

240.4, 90.3%, 60.8%

CMYK

89.7%, 90.3%, 0.0%, 39.2%

OKLCH

0.3266 0.2057 267.3

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#100F9B

#9A9B0F

Analogous

#0F549B

#560F9B

#100F9B

Triadic

#100F9B

#9B100F

#0F9B10

Split Complementary

#100F9B

#9B560F

#549B0F

Tetradic

#100F9B

#9B0F54

#9A9B0F

#0F9B56

Color Blindness Simulation

Original

#100F9B

Protanopia

#101079

Deuteranopia

#101071

Tritanopia

#105E58

Achromatopsia

#191919

CSS Usage

background-color: #100F9B;
color: #100F9B;
border-color: #100F9B;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F2F2FD
100
#E1E1FA
200
#BEBEF9
300
#908FF4
400
#5453EE
500
#1816E9
600
#1312BA
700
#0F0E95
800
#0C0B74
900
#0D0D54
950
#080835

Contrast Checker

Text on white

13.43:1

AA Pass AAA Pass

Text on black

1.56:1

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