#212321

#212321

カラー値

HEX

#212321

RGB

33, 35, 33

HSL

120.0, 2.9%, 13.3%

HSV

120.0, 5.7%, 13.7%

CMYK

5.7%, 0.0%, 5.7%, 86.3%

OKLCH

0.2533 0.0047 145.4

プロパティ

色彩心理学

Dark grays and charcoals project authority, formality, and sophisticated restraint. They are the color of graphite, storm clouds, and evening suits, carrying weight without the absolute finality of black. These tones suggest seriousness and expertise tempered by subtle warmth.

Design Usage

Dark gray is the preferred text color over pure black for reducing eye strain on light backgrounds. It serves as the standard dark-mode surface color in Material Design and other major design systems. Pair it with a single vivid accent color for a minimal, high-impact visual hierarchy.

カラーハーモニー

色覚異常シミュレーション

CSS使用法

background-color: #212321;
color: #212321;
border-color: #212321;
最も近いTailwind: Neutral 800 #262626

Tailwindシェード

コントラストチェッカー

白背景のテキスト

15.82:1

AA Pass AAA Pass

黒背景のテキスト

1.33:1

AA Fail AAA Fail

比較する

関連記事

よくある質問

What are the RGB, HSL, and CMYK values of #212321?

RGB(33, 35, 33) · HSL(120.0, 2.9%, 13.3%) · CMYK(5.7%, 0.0%, 5.7%, 86.3%)

Does #212321 meet WCAG contrast on white?

15.82:1 — WCAG AA 合格, AAA 合格 for normal text.

What text color is readable on #212321?

Use FFFFFF text on a #212321 background; contrast on black is 1.33:1.