#644D21

#644D21

カラー値

HEX

#644D21

RGB

100, 77, 33

HSL

39.4, 50.4%, 26.1%

HSV

39.4, 67.0%, 39.2%

CMYK

0.0%, 23.0%, 67.0%, 60.8%

OKLCH

0.4347 0.0681 81.5

プロパティ

色彩心理学

Dark browns like chocolate and espresso project richness, indulgence, and masculine elegance. They carry the warmth of wood-paneled studies and aged leather, evoking comfort and established tradition. These deep tones suggest solidity, dependability, and mature sophistication.

Design Usage

Dark brown excels as a text color alternative to pure black, providing warmth and reducing visual harshness. It suits coffee roasters, chocolate brands, and heritage accessories with a tradition focus. Pair it with cream, gold, or burnt orange for a luxurious, warm-toned design system.

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: #644D21;
color: #644D21;
border-color: #644D21;
最も近いTailwind: Yellow 900 #713F12

Tailwindシェード

コントラストチェッカー

白背景のテキスト

8.0:1

AA Pass AAA Pass

黒背景のテキスト

2.63:1

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 #644D21?

RGB(100, 77, 33) · HSL(39.4, 50.4%, 26.1%) · CMYK(0.0%, 23.0%, 67.0%, 60.8%)

Does #644D21 meet WCAG contrast on white?

8.0:1 — WCAG AA 合格, AAA 合格 for normal text.

What text color is readable on #644D21?

Use FFFFFF text on a #644D21 background; contrast on black is 2.63:1.