#302C3D

#302C3D

Color Values

HEX

#302C3D

RGB

48, 44, 61

HSL

254.1, 16.2%, 20.6%

HSV

254.1, 27.9%, 23.9%

CMYK

21.3%, 27.9%, 0.0%, 76.1%

OKLCH

0.3048 0.0307 295.3

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#302C3D

#393D2C

Analogous

#2C313D

#392C3D

#302C3D

Triadic

#302C3D

#3D302C

#2C3D30

Split Complementary

#302C3D

#3D392C

#313D2C

Tetradic

#302C3D

#3D2C31

#393D2C

#2C3D39

Color Blindness Simulation

Original

#302C3D

Protanopia

#2E2E39

Deuteranopia

#2E2F38

Tritanopia

#303635

Achromatopsia

#2E2E2E

CSS Usage

background-color: #302C3D;
color: #302C3D;
border-color: #302C3D;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F7F6F8
100
#ECEBF0
200
#D8D6E1
300
#BDB8CC
400
#9991B0
500
#756B94
600
#5D5577
700
#4B445F
800
#3A354A
900
#2D2938
950
#1C1A23

Contrast Checker

Text on white

13.52:1

AA Pass AAA Pass

Text on black

1.55:1

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