#282F3C

#282F3C

Color Values

HEX

#282F3C

RGB

40, 47, 60

HSL

219.0, 20.0%, 19.6%

HSV

219.0, 33.3%, 23.5%

CMYK

33.3%, 21.7%, 0.0%, 76.5%

OKLCH

0.3042 0.0255 262.7

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#282F3C

#3C3528

Analogous

#28393C

#2B283C

#282F3C

Triadic

#282F3C

#3C282F

#2F3C28

Split Complementary

#282F3C

#3C2B28

#393C28

Tetradic

#282F3C

#3C2839

#3C3528

#283C2B

Color Blindness Simulation

Original

#282F3C

Protanopia

#2B2B39

Deuteranopia

#2B2A38

Tritanopia

#283636

Achromatopsia

#2E2E2E

CSS Usage

background-color: #282F3C;
color: #282F3C;
border-color: #282F3C;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D9E2
300
#B6BECE
400
#8E9BB4
500
#667899
600
#52607A
700
#414D62
800
#333C4D
900
#282E39
950
#191D24

Contrast Checker

Text on white

13.44:1

AA Pass AAA Pass

Text on black

1.56:1

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