
#1f203bHTML&CSS案例
#1f203b前景
一寸光阴一寸金,寸金难买寸光阴。
<p style="color: #1f203b">…</p>
#1f203b背景
在天愿作比翼鸟,在地愿为连理枝。
<p style="background-color: #1f203b">…</p>
#1f203b文本阴影
吃一堑,长一智。
<p style="text-shadow: 0.1em 0.1em 0.15em #1f203b">…</p>
色彩空間轉換
- 十进制
- 2039867
- 二进制
- 00011111, 00100000, 00111011
- 十六进制
- #1f203b
- LRV
- ≈ 1.6%
- 短十六進制
- #224 ΔE = 2.755
- RGB
- rgb(31, 32, 59)
- RGBA
- rgba(31, 32, 59, 1.0)
- rg色度
- r: 0.254, g: 0.262, b: 0.484
- RYB
- 红色: 12.157%, 黄色: 12.535%, 蓝色: 23.137%
- Android/android.graphics.Color
- -14737349/0xff1f203b
- HSL
- hsl(238, 31%, 18%)
- HSLA
- hsla(238, 31%, 18%, 1.0)
- HSV/HSB
- 色相: 238° (237.857), 色度: 47% (0.475), 值: 23% (0.231)
- HSP
- 色相: 237.857, 色度: 47.458%, 感知亮度: 14.059%
- HSLuv(HUSL)
- H: 264.848, S: 33.405, L: 13.472
- Cubehelix
- H: -124.777, S: 0.413, L: 0.136
- TSL
- T: -2.866, S: 0.143, L: 0.136
- CMYK
- 青色: 47% (0.475), 洋红色: 46% (0.458), 黄色: 0% (0.000), 黑色: 77% (0.769)
- CMY
- 青色: 88% (0.878), 洋红色: 87% (0.875), 黄色: 77% (0.769)
- XYZ
- X: 1.871, Y: 1.640, Z: 4.355
- xyY
- x: 0.238, y: 0.209, Y: 1.640
- Lab色彩空间
- L: 13.472, a: 7.965, b: -17.583
- CIELuv
- L: 13.472, u: -1.500, v: -16.637
- CIELCH/LCHab
- L: 13.472, C: 19.303, H: 294.371
- CIELUV/LCHuv
- L: 13.472, C: 16.705, H: 264.848
- Hunter-Lab
- L: 12.806, a: 3.665, b: -11.197
- CIECAM02
- J: 10.313, C: 22.578, h: 273.507, Q: 63.271, M: 19.744, s: 55.862, H: 318.363
- OSA-UCS
- 亮度: -10.350, 黄色: -3.143, 绿色: -0.195
- LMS
- L: 1.368, M: 1.494, S: 4.310
- YCbCr
- Y: 45.877, Cb: 140.001, Cr: 125.644
- YCgCo
- Y: 38.500, Cg: -6.500, Co: 0.750
- YDbDr
- Y: 34.779, Db: 36.441, Dr: 7.192
- YPbPr
- Y: 33.731, Pb: 13.615, Pr: -1.742
- xvYCC
- Y: 44.969, Cb: 139.960, Cr: 126.470
- YIQ
- Y: 34.779, I: -9.270, Q: 8.189
- YUV
- Y: 34.779, U: 11.919, V: -3.315
- 孟塞尔颜色系统
- 5P 2/4 ΔE = 7.836
- 品牌顏色
- HootSuite ΔE = 10.642