命名颜色 · #1D2A58
Ultramarine Violet
Ultramarine Violet 即 #1D2A58：rgb(29 42 88)、hsl(227 50% 23%)、oklch(0.301 0.084 269)。查看浅色调、深色调、和谐色、WCAG 与 APCA 对比度，以及 CSS、Tailwind v4 和 SCSS 代码。
What does Blue mean? → · Ultramarine Violet color name →
#1D2A58
oklch(0.301 0.084 269)
颜色转换
- HEX
- #1d2a58
- RGB
- rgb(29 42 88)
- HSL
- hsl(227 50% 23%)
- HWB
- hwb(227 11% 65%)
- OKLCH
- oklch(0.301 0.084 269)
- OKLab
- oklab(0.301 -0.001 -0.084)
- CIE Lab
- lab(18.03 7.43 -30.08)
- LCH
- lch(18.03 30.98 283.9)
- CMYK
- cmyk(67% 52% 0% 65%)
浅色调 · 深色调 · 灰色调
浅色调
- 303D68
- 435178
- 586589
- 6E7A99
- 858FAA
- 9CA4BB
- B4BACC
- CCD1DD
- E5E8EE
深色调
- 18234B
- 131C3F
- 0E1633
- 091028
- 050A1D
- 030512
- 010209
- 000103
- 000000
灰色调
- 26335D
- 2F3B61
- 384465
- 424C69
- 4C556D
- 565D71
- 606675
- 6B6F79
- 75777D
配色和谐
互补色 +180°
- 1D2A58
Ultramarine Violet
- 3A2C00
≈ Secret Passage
类似色 -30° +30°
- 1D2A58
Ultramarine Violet
- 00324C
≈ Cosmos Blue
- 342252
≈ Powerful Violet
三角配色 +120° +240°
- 1D2A58
Ultramarine Violet
- 501913
≈ Chocolate Rush
- 013914
≈ Gameboy Contrast
分裂互补色 +150° +210°
- 1D2A58
Ultramarine Violet
- 482300
≈ Ibex Brown
- 2A3300
≈ Blind Forest
四角配色 +90° +180° +270°
- 1D2A58
Ultramarine Violet
- 4E182D
≈ Chilli Black Red
- 3A2C00
≈ Secret Passage
- 00372F
≈ Night Turquoise
对比度与无障碍
Ag
AAA白底
WCAG 13.77:1 · APCA Lc 100
Ag
Fail黑底
WCAG 1.52:1 · APCA Lc 0
最佳文字颜色: #FFFFFF
WCAG 13.77:1 (AAA) · APCA Lc 100
Contrast pairs
代码片段
CSS
:root {
--ultramarine-violet: #1d2a58;
--ultramarine-violet-rgb: 29 42 88;
--ultramarine-violet-oklch: oklch(0.301 0.084 269);
}
.element {
color: var(--ultramarine-violet);
background-color: hsl(227 50% 23%);
border-color: oklch(0.301 0.084 269);
}Tailwind CSS v4
@theme {
--color-ultramarine-violet: #1d2a58;
--color-ultramarine-violet-50: #ecf5ff;
--color-ultramarine-violet-100: #dde7ff;
--color-ultramarine-violet-200: #c7d3f9;
--color-ultramarine-violet-300: #a7b6e4;
--color-ultramarine-violet-400: #8a9dd1;
--color-ultramarine-violet-500: #6f84bf;
--color-ultramarine-violet-600: #5e6fa1;
--color-ultramarine-violet-700: #4b5981;
--color-ultramarine-violet-800: #354160;
--color-ultramarine-violet-900: #242d43;
--color-ultramarine-violet-950: #131a2b;
}SCSS
$ultramarine-violet: #1d2a58;
$ultramarine-violet-rgb: 29, 42, 88;
$ultramarine-violet-light: mix(#fff, $ultramarine-violet, 20%);
$ultramarine-violet-dark: mix(#000, $ultramarine-violet, 20%);
.element {
color: $ultramarine-violet;
box-shadow: 0 0 0 2px rgba($ultramarine-violet, 0.35);
}