#302B63

#302B63

Color Values

HEX

#302B63

RGB

48, 43, 99

HSL

245.4, 39.4%, 27.8%

HSV

245.4, 56.6%, 38.8%

CMYK

51.5%, 56.6%, 0.0%, 61.2%

OKLCH

0.327 0.0956 283.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#302B63

#5E632B

Analogous

#2B4263

#4C2B63

#302B63

Triadic

#302B63

#63302B

#2B6330

Split Complementary

#302B63

#634C2B

#42632B

Tetradic

#302B63

#632B42

#5E632B

#2B634C

Color Blindness Simulation

Original

#302B63

Protanopia

#2E2E55

Deuteranopia

#2E2E52

Tritanopia

#304B48

Achromatopsia

#303030

CSS Usage

background-color: #302B63;
color: #302B63;
border-color: #302B63;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#D0CDE9
300
#AEAADA
400
#827BC6
500
#564DB2
600
#453E8E
700
#373172
800
#2B2759
900
#221F42
950
#161429

Contrast Checker

Text on white

12.72:1

AA Pass AAA Pass

Text on black

1.65:1

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