#302B45

#302B45

Color Values

HEX

#302B45

RGB

48, 43, 69

HSL

251.5, 23.2%, 22.0%

HSV

251.5, 37.7%, 27.1%

CMYK

30.4%, 37.7%, 0.0%, 72.9%

OKLCH

0.3067 0.0465 292.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#302B45

#40452B

Analogous

#2B3345

#3D2B45

#302B45

Triadic

#302B45

#45302B

#2B4530

Split Complementary

#302B45

#453D2B

#33452B

Tetradic

#302B45

#452B33

#40452B

#2B453D

Color Blindness Simulation

Original

#302B45

Protanopia

#2E2E3F

Deuteranopia

#2E2E3D

Tritanopia

#303A39

Achromatopsia

#2E2E2E

CSS Usage

background-color: #302B45;
color: #302B45;
border-color: #302B45;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EBEAF1
200
#D6D3E4
300
#B9B4D0
400
#938BB7
500
#6D629D
600
#574E7E
700
#463F65
800
#37314F
900
#2A263B
950
#1B1825

Contrast Checker

Text on white

13.49:1

AA Pass AAA Pass

Text on black

1.56:1

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