RGB → CMYK
Prepress converter: RGB/HEX → CMYK + total ink
HEX or RGB
Total area coverage (TAC) ≤ 300% is most shops' requirement. Rich black: C40 M30 Y30 K100 (not 4×100!). This conversion is approximate — exact profile comes from the shop's ICC (FOGRA39/51).
CMYK
TAC: 145%
C75 M50 Y0 K20
- RGB
- 51, 102, 204
- HEX
- #3366cc
- Total ink (TAC)
- 145%