#2B2C7C
官方标准卡
RAL 5002Ultramarine blue
RAL Classic
- HEX
- #2B2C7C
- RGB
- rgb(43, 44, 124)
- HSL
- hsl(239.3, 48.5%, 32.7%)
- CMYK
- 65.3%, 64.5%, 0%, 51.4%
- LAB
- L 22.9 / a 26.14 / b -45.68
- OKLCH
- 0.346, 0.132, 276.4
跨体系对照（CIEDE2000）
NCS S 4550-R70BNCS S 4550-R70BNCS (Natural Color System) · ΔE 1.50 专业级（ΔE ≤ 2）7.5PB 2/107.5PB 2/10Munsell (Re-renotation 完整版) · ΔE 1.56 专业级（ΔE ≤ 2）194vivid purplish blueISCC-NBS 色名质心 · ΔE 2.27 接近（ΔE ≤ 5）202紺藍 (こんあい)JIS 惯用色名 (JIS Conventional Colors) · ΔE 2.87 接近（ΔE ≤ 5）PANTONE 2756 CPANTONE 2756 CPantone PMS Coated (C) · ΔE 4.27 接近（ΔE ≤ 5）19-3951Clematis BluePantone TCX · ΔE 4.84 接近（ΔE ≤ 5）midnightbluemidnightblueCSS Named Colors (X11/HTML) · ΔE 5.30 仅参考（ΔE > 5）