#302B3E

#302B3E

Color Values

HEX

#302B3E

RGB

48, 43, 62

HSL

255.8, 18.1%, 20.6%

HSV

255.8, 30.6%, 24.3%

CMYK

22.6%, 30.6%, 0.0%, 75.7%

OKLCH

0.3029 0.0344 296.4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#302B3E

#393E2B

Analogous

#2B303E

#3A2B3E

#302B3E

Triadic

#302B3E

#3E302B

#2B3E30

Split Complementary

#302B3E

#3E3A2B

#303E2B

Tetradic

#302B3E

#3E2B30

#393E2B

#2B3E3A

Color Blindness Simulation

Original

#302B3E

Protanopia

#2E2E39

Deuteranopia

#2E2E38

Tritanopia

#303635

Achromatopsia

#2D2D2D

CSS Usage

background-color: #302B3E;
color: #302B3E;
border-color: #302B3E;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F7F6F9
100
#ECEAF0
200
#D8D5E2
300
#BDB7CD
400
#9990B2
500
#756897
600
#5D5478
700
#4B4360
800
#3A344B
900
#2D2938
950
#1C1A24

Contrast Checker

Text on white

13.63:1

AA Pass AAA Pass

Text on black

1.54:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026