#F0F9FF

#F0F9FF

カラー値

HEX

#F0F9FF

RGB

240, 249, 255

HSL

204.0, 100.0%, 97.1%

HSV

204.0, 5.9%, 100.0%

CMYK

5.9%, 2.4%, 0.0%, 0.0%

OKLCH

0.9771 0.0125 236.6

プロパティ

色彩心理学

Near-whites and off-whites radiate purity, simplicity, and spacious clarity. They feel open and unbounded, associated with cleanliness, fresh starts, and minimalism. These tones create a sense of potential and possibility, inviting focus on content.

Design Usage

Off-whites are preferred over pure white for page backgrounds to reduce glare. They feel warmer while maintaining a clean, bright aesthetic. Use for primary backgrounds and content areas where visual breathing room is needed.

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: #F0F9FF;
color: #F0F9FF;
border-color: #F0F9FF;
最も近いTailwind: Sky 50 #F0F9FF

Tailwindシェード

コントラストチェッカー

白背景のテキスト

1.07:1

AA Fail AAA Fail

黒背景のテキスト

19.7:1

AA Pass AAA Pass

比較する

含まれているコレクション

関連記事

よくある質問

What are the RGB, HSL, and CMYK values of #F0F9FF?

RGB(240, 249, 255) · HSL(204.0, 100.0%, 97.1%) · CMYK(5.9%, 2.4%, 0.0%, 0.0%)

Does #F0F9FF meet WCAG contrast on white?

1.07:1 — WCAG AA 不合格, AAA 不合格 for normal text.

What text color is readable on #F0F9FF?

Use 000000 text on a #F0F9FF background; contrast on black is 19.7:1.