
#1f1539HTML&CSS案例
#1f1539前景
冰冻三尺,非一日之寒。
<p style="color: #1f1539">…</p>
#1f1539背景
活到老,学到老。
<p style="background-color: #1f1539">…</p>
#1f1539文本阴影
守得云开见月明。
<p style="text-shadow: 0.1em 0.1em 0.15em #1f1539">…</p>
色彩空間轉換
- 十进制
- 2037049
- 二进制
- 00011111, 00010101, 00111001
- 十六进制
- #1f1539
- LRV
- ≈ 1.1%
- 短十六進制
- #213 ΔE = 2.475
- RGB
- rgb(31, 21, 57)
- RGBA
- rgba(31, 21, 57, 1.0)
- rg色度
- r: 0.284, g: 0.193, b: 0.523
- RYB
- 红色: 12.157%, 黄色: 8.235%, 蓝色: 22.353%
- Android/android.graphics.Color
- -14740167/0xff1f1539
- HSL
- hsl(257, 46%, 15%)
- HSLA
- hsla(257, 46%, 15%, 1.0)
- HSV/HSB
- 色相: 257° (256.667), 色度: 63% (0.632), 值: 22% (0.224)
- HSP
- 色相: 256.667, 色度: 63.158%, 感知亮度: 11.873%
- HSLuv(HUSL)
- H: 273.676, S: 52.641, L: 9.977
- Cubehelix
- H: -108.734, S: 0.603, L: 0.110
- TSL
- T: -3.659, S: 0.200, L: 0.110
- CMYK
- 青色: 46% (0.456), 洋红色: 63% (0.632), 黄色: 0% (0.000), 黑色: 78% (0.776)
- CMY
- 青色: 88% (0.878), 洋红色: 92% (0.918), 黄色: 78% (0.776)
- XYZ
- X: 1.572, Y: 1.123, Z: 4.004
- xyY
- x: 0.235, y: 0.168, Y: 1.123
- Lab色彩空间
- L: 9.977, a: 15.411, b: -21.721
- CIELuv
- L: 9.977, u: 1.135, v: -17.663
- CIELCH/LCHab
- L: 9.977, C: 26.633, H: 305.356
- CIELUV/LCHuv
- L: 9.977, C: 17.699, H: 273.676
- Hunter-Lab
- L: 10.597, a: 7.926, b: -14.984
- CIECAM02
- J: 8.454, C: 26.627, h: 287.156, Q: 57.284, M: 23.285, s: 63.756, H: 326.243
- OSA-UCS
- 亮度: -10.480, 黄色: -3.987, 绿色: -1.105
- LMS
- L: 0.984, M: 0.825, S: 3.958
- YCbCr
- Y: 40.137, Cb: 142.324, Cr: 129.834
- YCoCg
- Y: 32.500, Cg: -11.500, Co: 1.250
- YDbDr
- Y: 28.094, Db: 43.488, Dr: -5.518
- YPbPr
- Y: 25.722, Pb: 16.850, Pr: 3.344
- xvYCC
- Y: 38.091, Cb: 142.802, Cr: 130.937
- YIQ
- Y: 28.094, I: -5.608, Q: 13.315
- YUV
- Y: 28.094, U: 14.225, V: 2.550
- 孟塞尔颜色系统
- 5P 2/6 ΔE = 9.946
- 品牌顏色
- HootSuite ΔE = 14.436