#030C9B

#030C9B

Color Values

HEX

#030C9B

RGB

3, 12, 155

HSL

236.4, 96.2%, 31.0%

HSV

236.4, 98.1%, 60.8%

CMYK

98.1%, 92.3%, 0.0%, 39.2%

OKLCH

0.3205 0.2099 264.8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#030C9B

#9B9203

Analogous

#03589B

#46039B

#030C9B

Triadic

#030C9B

#9B030C

#0C9B03

Split Complementary

#030C9B

#9B4603

#589B03

Tetradic

#030C9B

#9B0358

#9B9203

#039B46

Color Blindness Simulation

Original

#030C9B

Protanopia

#070778

Deuteranopia

#060670

Tritanopia

#035D57

Achromatopsia

#141414

CSS Usage

background-color: #030C9B;
color: #030C9B;
border-color: #030C9B;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F1F2FE
100
#DFE0FC
200
#B9BDFE
300
#878EFD
400
#4651FB
500
#0514FA
600
#0410C8
700
#030DA0
800
#020A7D
900
#070C5A
950
#040739

Contrast Checker

Text on white

13.73:1

AA Pass AAA Pass

Text on black

1.53:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026