Posted by Han Solo | Posted in Design Force | Posted on 29-11-2008
色彩對比分析: 如果兩個顏色的明亮度差異以及色彩差異都大於某個程度的話,這兩個顏色就被視為能提供良好的色彩可見性。 Two colours provide good colour visibility if the brightness difference and the colour difference between the two colours are greater than a set range.
Colour brightness is determined by the following formula:
((Red value X 299) + (Green value X 587) + (Blue value X 114)) / 1000
Note: This algorithm is taken from a formula for converting RGB values to YIQ values. This brightness value gives a perceived brightness for a colour.
((紅色值 X 299) + (綠色值 X 587) + (藍色值 X 114)) / 1000 背景色明亮度與前景色明亮度的差異應大於 125.
註: 這個演算法係由轉換 RGB (Red Green Blue) 值為 YIQ (Y=Luminance. I=Red-Y, Q=Blue-Y) 值的公式中所取得. 這個明亮度值得出色彩的知覺明度.
色彩差異公式計算
Colour difference is determined by the following formula:
(maximum (Red value 1, Red value 2) – minimum (Red value 1, Red value 2)) + (maximum (Green value 1, Green value 2) – minimum (Green value 1, Green value 2)) + (maximum (Blue value 1, Blue value 2) – minimum (Blue value 1, Blue value 2))
The rage for colour brightness difference is 125. The range for colour difference is 500.
由 W3C 所建議的亮度差異應大於 125, 而色彩差異則應大於 500.
CSS Evaluation:
* Elements:
o BODY bgcolor | text | alink | link | vlink | background =anything OR
o TABLE bordercolor | bgcolor =anything OR
o TD | TH bgcolor =anything OR
o HR color =anything OR
o any_element style=”any_color_specification”
o STYLE “any_color_specification”… STYLE
o Where any_color_specification is defined as any CSS specification which contains:
color | background-color | background-image | background
趁著下探倫敦設計節的機會,來恩鯉 特別參觀了兩位大學老同學 Andrea & Zoe 在彰顯女性意識的粉紅色藝廊 Beverley Knowles Fine Art 的展覽,The Girls – 兩個英國女子所組合的藝術創作搭檔,自聖馬丁藝術學院(CSM)大學期間即已聯名合作的形式發表創作,極具戲劇張力的平面攝影作品,展出包含十多年來兩人的共同創作,類型涵蓋了童年影像;同科關係;女性關係;性別意識;食物與性愛暗示等主題,特意標榜英國風味的女性思路,充分反映當代藝術文化色彩。
展出地點:
Beverley Knowles Fine Art
88 Bevington Road, London W10 5TW
As part of the London Design Festival 2008, “Formosa Fantasia”, an inter-disciplinary design exhibition by Taiwanese young designers in the UK, attempts to free ourselves from the mundane life through an imaginary mind journey.
Inspired by the bittersweet London life as foreigners and the odds over future, the participating designers try to transform and juxtapose various experiences of life into humorous concepts. From household products, illustrations, to photography artefacts, these lovely small things trigger you understanding smiles and refresh your life.
展出地點 The Rag Factory 16-18 Heneage Street London E1 5LJ – [Google Map]
展出日期 2008年9月19-21日 週五至週日
開放時間 上午十一時至下午七時
由一群在英國留學的台灣設計師發起,參加 London Design Festival 的聯展 ”Formosa Fantasia”,以創作的狂想來跳脫生活框架;台灣設計師在英國面對人生地不熟、未來充滿不確定性的異地生活,將這些體驗加以挪移,錯置,融合,美化,變成讓人莞爾一笑的設計作品,用玩笑跟自嘲來解放,尋找不可思議的解脫。