#300B59

#300B59

Color Values

HEX

#300B59

RGB

48, 11, 89

HSL

268.5, 78.0%, 19.6%

HSV

268.5, 87.6%, 34.9%

CMYK

46.1%, 87.6%, 0.0%, 65.1%

OKLCH

0.2674 0.1262 298.6

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#300B59

#34590B

Analogous

#0B0D59

#570B59

#300B59

Triadic

#300B59

#59300B

#0B5930

Split Complementary

#300B59

#59570B

#0D590B

Tetradic

#300B59

#590B0D

#34590B

#0B5957

Color Blindness Simulation

Original

#300B59

Protanopia

#202046

Deuteranopia

#222542

Tritanopia

#2E3734

Achromatopsia

#181818

CSS Usage

background-color: #300B59;
color: #300B59;
border-color: #300B59;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F2FC
100
#EDE1F9
200
#DABFF7
300
#BF92F2
400
#9D57EA
500
#7B1CE3
600
#6216B6
700
#4E1291
800
#3D0E71
900
#2F0E52
950
#1E0934

Contrast Checker

Text on white

15.94:1

AA Pass AAA Pass

Text on black

1.32:1

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