#313030

#313030

カラー値

HEX

#313030

RGB

49, 48, 48

HSL

0.0, 1.0%, 19.0%

HSV

0.0, 2.0%, 19.2%

CMYK

0.0%, 2.0%, 2.0%, 80.8%

OKLCH

0.3102 0.0014 17.2

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: #313030;
color: #313030;
border-color: #313030;
最も近いTailwind: Zinc 800 #27272A

Tailwindシェード

コントラストチェッカー

白背景のテキスト

13.16:1

AA Pass AAA Pass

黒背景のテキスト

1.6:1

AA Fail AAA Fail

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