| International Klein Blue | |
|---|---|
 Color coordinates | |
| Hex triplet | #002FA7 |
| sRGBB (r, g, b) | (0, 47, 167) |
| HSV (h, s, v) | (223°, 100%, 65%) |
| CIELChuv (L, C, h) | (26, 83, 263°) |
| Source | ColorHexa |
| B: Normalized to [0–255] (byte) | |
International Klein Blue (IKB) is a deep blue hue first mixed by the French artist Yves Klein. IKB's visual impact comes from its heavy reliance on ultramarine, as well as Klein's often thick and textured application of paint to canvas.