#302B59

#302B59

Color Values

HEX

#302B59

RGB

48, 43, 89

HSL

246.5, 34.8%, 25.9%

HSV

246.5, 51.7%, 34.9%

CMYK

46.1%, 51.7%, 0.0%, 65.1%

OKLCH

0.3196 0.0798 285.9

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#302B59

#54592B

Analogous

#2B3D59

#472B59

#302B59

Triadic

#302B59

#59302B

#2B5930

Split Complementary

#302B59

#59472B

#3D592B

Tetradic

#302B59

#592B3D

#54592B

#2B5947

Color Blindness Simulation

Original

#302B59

Protanopia

#2E2E4E

Deuteranopia

#2E2E4B

Tritanopia

#304543

Achromatopsia

#2F2F2F

CSS Usage

background-color: #302B59;
color: #302B59;
border-color: #302B59;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5FA
100
#E9E8F2
200
#D2CFE8
300
#B1ADD7
400
#8780C1
500
#5D53AC
600
#4A4389
700
#3B356E
800
#2E2A56
900
#252140
950
#171528

Contrast Checker

Text on white

13.0:1

AA Pass AAA Pass

Text on black

1.62:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026