Hinomaru Red Color – #bc002d: Codes and Complete Breakdown
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Japan’s 1999 flag law never defined the red of the hinomaru disc, saying only that it’s a deep shade. Flag references settle on #bc002d. The Defense Agency’s 1973 spec used Munsell 5R 4/12, and this deep crimson is the common screen stand-in.

Hinomaru Red Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#bc002d
Hinomaru Red Color Codes and Information
Complete breakdown of the color Hinomaru Red:
| Data Type | Values/Details |
|---|---|
| Hex | #bc002d |
| RGB | rgb(188,0,45) |
| HSL | hsl(346,100%,36.9%) |
| CMYK | 0, 100, 76, 26 |
| HSV | 346, 100, 74 |
| RGB % | 74, 0, 18 |
| XYZ | 21.2, 10.9, 3.5 |
| LAB | 39.4, 64.6, 32.1 |
| Color Category | Dark |
| Color Family | Red |
| Saturation | 100% |
| Temperature | Warm |
| Contrast Ratio Against White (#ffffff) | 6.61 (passes WCAG AA) |
| Contrast Ratio Against Black (#000000) | 3.18 (fails WCAG AA) |
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